Celldex Therapeutics
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1

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

FORM 10-K

(Mark one)
ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(D) OF
[ X ] THE SECURITIES EXCHANGE ACT OF 1934 [FEE REQUIRED] For the
FISCAL YEAR ENDED DECEMBER 31, 1995
or
TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(D) OF
[ ] THE SECURITIES EXCHANGE ACT OF 1934 [NO FEE REQUIRED]

Commission File Number 0-15006
-------

T CELL SCIENCES, INC.
(Exact name of registrant as specified in its charter)

DELAWARE 13-3191702
(State or other jurisdiction of (I.R.S. Employer
incorporation or organization) Identification No.)

115 FOURTH AVENUE, NEEDHAM, MASSACHUSETTS 02194
(Address of principal executive offices)(Zip Code)

Registrant's telephone number, including area code: (617) 433-0771

Securities registered pursuant to Section 12(b) of the Act: NONE

Securities registered pursuant to Section 12(g) of the Act:
COMMON STOCK, PAR VALUE $.001

Indicate by check mark whether the registrant (1) has filed all reports required
to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during
the preceding 12 months (or for such shorter period that the registrant was
required to file such reports), and (2) has been subject to such filing
requirements for the past 90 days. Yes X No
--- ---

Indicate by check mark if disclosure of delinquent filers pursuant to
Item 405 of Regulation S-K is not contained herein, and will not be
contained, to the best of Registrant's knowledge, in definitive proxy
or information statements incorporated by reference in Part III of
this Form 10-K or any amendment to this Form 10-K. [X]

The aggregate market value of common stock held by non-affiliates as of March
15, 1996 was $56,160,030 (excludes shares held by directors and executive
officers). Exclusion of shares held by any person should not be construed to
indicate that such person possesses the power, direct or indirect, to direct or
cause the actions of the management or policies of the Registrant, or that such
person is controlled by or under common control with the Registrant. The number
of shares of common stock outstanding at March 15, 1996 was:
19,896,804 shares.

Documents Incorporated by Reference

Portions of the Registrant's Proxy Statement for the Annual Meeting of
Stockholders to be held on May 21, 1996, are incorporated by reference into Part
III of this Form 10-K.

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PART I


ITEM 1. BUSINESS

A. General

T Cell Sciences, Inc. ("T Cell" or "TCS") is a research-based emerging
biotechnology company specializing in the understanding and treatment of
diseases caused by the misregulation of the body's natural defense systems.
Currently, TCS is developing therapeutic products for diseases of inflammation
and immunology. In 1995, TCS completed two phase I trials of its first
anti-inflammatory product candidate, TP10 (soluble complement receptor type 1).
The first trial was in patients at risk for adult respiratory distress syndrome.
The second trial for reperfusion injury was in patients with first time
myocardial infarctions. A phase IIa trial for established adult respiratory
distress syndrome was begun in January 1996.

T Cell's therapeutic research is also evaluating second generation compounds as
part of its comprehensive complement inhibitor program. TCS, with partner Astra
AB ("Astra"), is developing products based on the T cell antigen receptor for
the treatment of autoimmmune diseases with two initial product candidates for
the treatment of multiple sclerosis now in the preclinical stage of development.
Additional TCS proprietary research programs directed toward the discovery and
development of new compounds that inhibit activated T cells and prevent
atherosclerosis are under way.

In March 1996, T Cell sold the operations and research product line of its
wholly owned subsidiary, T Cell Diagnostics, Inc. ("TCD") to Endogen, Inc.,
while retaining the TRAx[RegisteredTrademark] diagnostic product franchise. In
1995, TCD introduced five new preclinical products and received FDA clearance to
market TRAx CD4 for CD4 cell enumeration. The most prevalent use of CD4 cell
enumeration is in monitoring HIV infected patients. TCD began marketing TRAx CD4
in the second half of 1995 and in December signed an exclusive sales and
distribution agreement for TRAx CD4 and CD8 with Diamedix Corporation for the
United States market. The sale of the operations and research products business
to Endogen eliminates the losses previously incurred from the operations of TCD
while preserving the technology value and opportunities from TRAx diagnostics. T
Cell has also contracted with Endogen for the manufacturing of TRAx products for
the next five years at a cost expected to be less than what it would have cost T
Cell to make the products internally.

B. Therapeutics

T Cell's lead therapeutic program is developing compounds that inhibit a part of
the immune system called the complement system. The complement system is a
series of proteins that are important initiators of the body's acute
inflammatory response against disease, infection, and injury. Excessive
complement activation also plays a role in chronic inflammatory conditions. When
complement is activated, it helps to identify and eliminate damaged tissue. In
certain situations, excessive complement activation may destroy viable and
healthy tissue and tissue which, though damaged, might recover. This excessive
response compounds the effects of the initial injury or introduces unwanted
tissue destruction in clinical situations such as transplants, other surgeries,
or treatment for heart attacks. An effective inhibitor of the complement system
might limit these destructive responses in many inflammatory situations such as
ARDS, reperfusion injury, organ transplant, and certain autoimmune diseases.

The TP10 program was started by T Cell in 1988. From 1989 through 1994, TP10 was
under development in a joint program with SmithKline Beecham, p.l.c., ("SB") and
Yamanouchi Pharmaceutical Co., ("YPC"). During 1994, TCS and SB negotiated
various changes in the agreement and in February 1995, the two companies agreed
to a mutual termination by which T Cell regained all rights to the program
except for co-marketing rights in Japan that are retained by SB and YPC.

Under T Cell's direction in 1995, TP10 completed the first phase I clinical
trial in 24 patients at risk for adult respiratory distress syndrome ("ARDS").
Results of this trial were presented in October, 1995 at The American College of
Chest Physicians meeting. In this study, TP10 demonstrated excellent safety with
no drug related adverse events, had a beta phase half life of more than 30 hours
and was able to inhibit complement activity in a dose dependent escalating
activity profile. A second phase I trial for reperfusion injury was completed in
December in 25 patients with first time myocardial infarctions. This study
confirmed the safety, pharmacokinetics, and complement inhibition results from
the ARDS trial. In January 1996, TCS began a phase IIa trial in patients with
established ARDS. Additional clinical trials are planned for 1996.

In addition to TP10, TCS has identified other products to inhibit the complement
system. The lead candidate under research evaluation is a modified form of sCR1
(TP10) which has been changed to add the sLex carbohydrate structures. sLex is
the sugar structure which binds to activated selectins on endothelial cells and
is

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involved in the binding of neutrophils to endothelial cells in inflammation.
The combined sCR1sLex molecule has demonstrated increased activity benefits in
in vitro and early in vivo experiments. In addition, TCS has identified a small
molecule compound which blocks activated complement at the C5 step of the
cascade. At this time, TCS owns all rights to the development and marketing of
these compounds.

TCS was founded on the concept of using the T cell antigen receptor ("TCAR") as
a means of selectively targeting T cells that cause problems in autoimmune
diseases such as multiple sclerosis and rheumatoid arthritis. In early 1992, TCS
entered into a joint development program with Astra to develop products
resulting from TCS' proprietary TCAR technology. The original agreement was
modified in December 1993 with Astra assuming all responsibility for the
development of the lead antibody products and TCS retaining leadership of the
first peptide product candidate. Under the original and modified agreement, TCS
received funding support of approximately $15 million in the early years with
the potential of up to $17 million of additional funding based on clinical
progress. By the end of 1995, substantially all of the original funding payments
had been received by TCS. TCS and Astra have a current target for the lead
product candidates (TM27-monoclonal and TP12-peptide) to enter the clinic in
1997. (See Note 9(A), "Notes to Consolidated Financial Statements".)

Two new programs looking at small molecule inhibitors of activated T cells and
preventing atherosclerosis through vaccination have been established in the
research efforts at TCS. The small molecule T cell program is looking to find
molecules which have the same efficacy as calcineurin inhibitors such as
cyclosporin or FK506, but without the high level of side effect problems. TCS'
basic approach is to combine the biological skills and smart screens developed
by TCS with some of the newer smart libraries created by other biotechnology
companies, such as ArQule, Inc. and MYCOsearch, Inc. The atherosclerosis program
is seeking to create an autoimmune reaction against Cholesteryl Ester Transfer
Protein ("CETP"). By creating an autoimmune reaction, CETP activity can be
reduced or eliminated with potential improvements in HDL to LDL ratios and lower
levels of atherosclerotic lesions. Both of these programs are in early stages of
preclinical development.

C. Diagnostics

TCD was formed as a subsidiary in 1991 to capitalize on the sales of diagnostic
and research products emanating from TCS' proprietary technology. The strategy
had been to build a business and product base in the research or preclinical
product markets and introduce new in vitro diagnostic products to provide the
growth of TCD into a profitable business unit. For the last several years, the
research products business has been one of intense competition and price
pressure, particularly in Europe. Sales of TCD products have declined from a
high of more than $ 4 million in 1991 and 1992 to less than $2.4 million in
1995.

The goal of introducing TRAx CD4 as the first of the Company's new in vitro
diagnostic products was achieved when the FDA cleared the product for marketing
in May of 1995. TCD initiated a direct sales effort in the second half of 1995.
While the technical evaluation of the product has been positive, initial sales
growth has been slow with minimal TRAx product sales in 1995. In December 1995,
plans for TCD were shifted from a focus on building an operating diagnostic
business to continued creation of exciting new diagnostic products to be sold
through contracts with other companies. TRAx CD4 is the first of these products
and the Company expects to file a 510(k) application for TRAx CD8 for FDA
clearance in the first half of 1996. The primary use of TRAx CD4 and CD8 is in
monitoring the immune status of HIV infected individuals.

As the first step in the revised strategy, TCD signed an exclusive sales and
distribution contract for the United States market with Diamedix Corporation in
December 1995. Diamedix is a wholly owned subsidiary of Ivax Corporation with a
history of selling enzyme immunoassays in the in vitro diagnostics market. The
contract covers the TRAx CD4 and CD8 microtiter plate format products. Under the
contract, TCD received a signing fee for TRAx CD4 in 1995 and will receive
supply and royalty income over a multiyear contract. Additional fee, supply, and
royalty income will begin when TRAx CD8 receives FDA clearance. (See Note 9(C),
"Notes to Consolidated Financial Statements".) Under a separate agreement, YPC
continues to have exclusive marketing rights for TRAx products in Japan and
Taiwan.

The reduction in base sales combined with the delay in receiving FDA clearance
to market TRAx CD4 and the low sales levels in 1995 has kept TCD under continued
financial pressure, despite a steady reduction in the costs of its operations
over the last two years. In March of 1996, the assets and research product lines
of TCD were sold to Endogen for $2.9 million. T Cell received a five year
convertible note for $1.9 million combined with a buy-out of approximately $1
million of facility and equipment lease obligations. The convertible note can be
converted to Endogen stock at T Cell's option at a price of $4.63 per share. T
Cell expects to recognize a gain on

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this transaction of at least $300,000. This sale is expected to reduce annual
operating expenses by approximately $4 million and increase the Company's open
operating lease line by $1 million. (See Note 16, "Notes to Consolidated
Financial Statements".)

T Cell retains all rights to the TRAx product franchise and has agreed to source
TRAx kits from Endogen in a separate supply contract. With the primary kit
business contracts in place and the diagnostic part of the Company's business
now profitable, the Company's strategy is to enter into new product development
and distribution contracts for TRAx diagnostic related products.

D. Patents and Proprietary Rights

The successful development and marketing of products by the Company will depend
in part on its ability to create and maintain intellectual property, including
patent rights. The Company has established a proprietary patent position in the
areas of complement inhibitor molecules, T cell antigen receptors, and
diagnostic technologies, and is the owner or exclusive licensee of numerous
patents and pending applications around the world, including more than 30 U.S.
patents. Although the Company continues to pursue patent protection for its
products, no assurance can be given that any pending application will issue as a
patent or that any issued patent will have a scope which will be of commercial
benefit or that the Company will be able to successfully enforce its patent
position against competitors.

In the area of complement molecules, T Cell has an exclusive license to patent
rights, which it co-owns with The Johns Hopkins University and Brigham and
Women's Hospital, covering CR1 inventions. These rights are based in part on the
work of Dr. Douglas Fearon and include U.S. patents which claim the nucleic acid
sequences of recombinant CR1, soluble CR1 (sCR1) and fragments, and
pharmaceutical uses of CR1. TCS also owns or has rights to a number of other
patent applications relating to CR1, sCR1sLex and other complement inhibitor
molecules.

In the area of T cell antigen receptors, T Cell holds exclusive licenses to the
pioneering patents filed on TCAR chain inventions. These patent applications
have resulted to date in U.S. patents covering the DNA, protein, protein
fragments and antibodies relating to the Alpha TCAR and the DNA, full length
proteins and antibodies relating to Beta TCAR, and two European patents covering
Beta TCAR inventions. In addition, the Company has filed on new T cell antigen
receptor inventions resulting from the partnership with Astra.

In the area of diagnostics, T Cell is the owner of several patent rights
relating to the TRAx CD4 and CD8 and other applications of the TRAx product
technologies. The first U.S. patent covering TRAx products is expected to issue
in April 1996.

The Company is aware that others, including universities and companies, have
filed patent applications and have been granted patents in the U.S. and other
countries which claim subject matter potentially useful or necessary to the
commercialization of the Company's products. The ultimate scope and validity of
existing or future patents which have or may be granted to third parties, and
the availability and cost of acquiring rights to those patents which are
necessary to manufacture, use or sale of the Company's products presently cannot
be determined by the Company.

Trade secrets and confidential know-how are important to the Company's
scientific and commercial successes. Although the Company takes measures to
protect its proprietary information, there can be no assurance that others will
not either develop independently or obtain access to this information.

E. Competition

The Company is engaged in a rapidly expanding area of biotechnology in which
research is being conducted worldwide by universities, public and private
institutions, biotechnology and pharmaceutical companies. A number of these
entities are developing product candidates which may become competitors of the
Company's products in development. Several such companies are involved in
product development efforts aimed at treatments for autoimmune diseases and
inflammatory conditions and some are specifically developing products based on T
cell receptors and the human complement system. There can be no assurance that
the Company's products will be commercialized or that other companies,
universities and public and private foundations, among others, many of which
have greater financial resources than the Company, will not be able to develop
competing proprietary positions or products.

The Company's competitive position also depends upon its ability to attract and
retain qualified personnel, obtain patent protection or otherwise develop
proprietary technology and products, and secure sufficient capital resources to
fund product ideas to commercialization. There can be no assurance that the
Company will be successful in its efforts in these areas.


4.
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F. Government Regulation

The animal and human testing, manufacture, safety, efficacy, labeling, storage,
record keeping, approval, advertising, promotion and sale of the Company's
present and future products are closely regulated by federal and other
governmental authorities. The FDA and comparable government agencies in foreign
countries have established mandatory procedures and safety and efficacy
standards which must be met before the appropriate authority approves the
clinical testing, manufacturing and marketing of a human health care product.

The steps required before a pharmaceutical product may be marketed in the United
States include (i) in vitro and in vivo preclinical testing (ii) submission to
the FDA of an Investigational New Drug application which must become effective
before human clinical trials commence, (iii) adequate human clinical trials to
establish the safety and efficacy of the drug, (iv) the submission of a New Drug
Application ("NDA") or Product License Application ("PLA") to the FDA and (v)
FDA approval of the NDA or PLA prior to commercial sale or shipment of the
product. In addition to obtaining FDA approval for each product, each drug
manufacturing establishment must be registered with, and approved by, the FDA.

The steps required before an in vitro diagnostic product may be marketed in the
United States include (i) clinical trials which demonstrate that the product's
results are substantially equivalent to results obtained from a product
currently on the market, or if no product is currently marketed for the intended
use, then clinical trials which demonstrate safety and efficacy for the intended
clinical use, (ii) the submission of a 510(k) or Premarket Approval ("PMA")
application to the FDA, and (iii) FDA clearance to market the product. For
products with 510(k) clearance, the facility in which they are produced must
comply with certain Good Manufacturing Practices.

The Company's present and future business are and will be subject to regulation
under additional federal, state and local laws and regulations including
regulations by the U.S. Environmental Protection Agency and the U.S.
Occupational Safety and Health Administration.

G. Employees; Scientific Consultants

As of March 15, 1996, the Company employed 57 full time persons, 18 of whom have
doctoral degrees. Of these employees, 40 were engaged in or directly supported
research and development.

T Cell has also retained a number of scientific consultants and advisors in
various fields and has entered into consulting agreements with each of them.
These consultants include the members of the Scientific Advisory Board: Dr. Mark
Davis, Stanford University; Dr. Tak Mak, Ontario Cancer Institute; Dr. Peter
Ward, University of Michigan School of Medicine; Dr. Hans Wigzell, Karolinska
Institute; Dr. Peter Henson, National Jewish Center for Immunology and
Respiratory Medicine; and Dr. Peter Libby, Brigham and Women's Hospital.


ITEM 2. PROPERTIES

Until July 1994, the Company leased approximately 60,000 square feet of office,
research and production facility space in Cambridge, Massachusetts. Under the
lease agreement, the Company was obligated to pay a base annual rent of
approximately $1,100,000 until March 1994 and of approximately $1,200,000 until
the end of the initial term of March 1999. Aggregate rental payments for the
year ended December 31, 1994 for this facility were approximately $500,000 and
for December 31, 1993 were approximately $1,100,000. The Company terminated this
lease agreement in June 1994 as a result of an air quality problem unrelated to
its activities which forced the Company to evacuate all of its operations to
other facilities (See "Item 3. Legal Proceedings").

In October 1994, TCD relocated to Woburn, Massachusetts under a lease for five
years for approximately 27,000 square feet. This lease was assigned to Endogen,
Inc. in March 1996 in connection with the sale of the research products business
and operations of TCD. Beginning in September 1994, TCS relocated its
headquarters and therapeutic research operations to existing laboratory and
office space in Needham, Massachusetts, under a short-term lease and sublease
for approximately 33,000 square feet. The aggregate rental payments for the year
ended December 31, 1995 for this facility were approximately $590,000. The
Company is presently in negotiations for a longer-term lease agreement. (See
Note 3, "Notes to Consolidated Financial Statements".)


ITEM 3. LEGAL PROCEEDINGS

In December 1994, the Company filed a lawsuit against the landlord of its former
Cambridge, Massachusetts headquarters for damages it has incurred as a result of
the forced evacuation and relocation of its operations in 1994 due to air
quality problems. The defendants in this lawsuit have counterclaimed alleging
that the Company has breached its lease obligations. The


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lawsuit is currently in the pre-trial stage. The Company's insurance
carrier has agreed to reimburse the Company for certain legal expenses
associated with defense of certain of the counterclaims, under a reservation of
rights. In July 1995, the bank holding a mortgage on the building containing
the Company's former facilities filed a lawsuit in a different state court
against the Company to collect rents it alleges are due to the bank, instead of
the landlord, as a result of an agreement pertaining to the financing of the
initial build-out of the Cambridge facility in 1987. The Company has added its
former landlord as a third party defendant on a claim for indemnification in
the event the Company is not successful in its defense. A motion for summary
judgment filed by the bank is outstanding.

The Company brought suit in July 1995 against its insurance carrier and the
policy underwriter for a judgment that the Company is entitled to insurance
coverage for its property and business interruption losses incurred as a result
of the forced evacuation and relocation. This lawsuit has been dismissed as a
result of a November 1995 settlement agreement. (See Note 13, "Notes to
Consolidated Financial Statements".)


ITEM 4. SUBMISSION OF MATTERS

None.



PART II

ITEM 5. MARKET FOR REGISTRANT'S COMMON EQUITY AND RELATED STOCKHOLDER
MATTERS

<TABLE>
The Company's common stock is traded in the over-the-counter market and is
quoted in the NASDAQ National Market System under the symbol TCEL. The following
table sets forth the high and low closing sales prices for the Company's common
stock as reported by NASDAQ.

<CAPTION>
HIGH LOW
FISCAL PERIOD

<S> <C> <C>
YEAR ENDED DECEMBER 31, 1994
1Q (Jan. 1 - March 31, 1994) $8.50 $4.13
2Q (April 1 - June 30, 1994) 4.38 3.38
3Q (July 1 - Sep. 30, 1994) 3.88 2.94
4Q (Oct. 1 - Dec. 31, 1994) 3.25 2.13

YEAR ENDED DECEMBER 31, 1995

1Q (Jan. 1 - March 31, 1995) $3.50 $2.38
2Q (April 1 - June 30, 1995) 4.38 2.63
3Q (July 1 - Sep. 30, 1995) 5.38 2.88
4Q (Oct. 1 - Dec. 31, 1995) 4.38 2.50
</TABLE>

As of March 25, 1996, there were approximately 698 shareholders of record of the
Company's common stock. The price of the Common Stock was $2.6875 as of the
close of March 25, 1996. The Company has not paid any dividends on its common
stock since its inception and does not intend to pay any dividends in the
foreseeable future. Declaration of dividends will depend, among other things,
upon the operating and future earnings of the Company, the capital requirements
of the Company and general business conditions.


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ItEM 6. SELECTED FINANCIAL DATA

<TABLE>
The selected consolidated financial data presented below for the years ended
December 31, 1995, 1994, 1993 and each of the two fiscal years ended April 30,
1992 and 1991 have been derived from the audited consolidated financial
statements of the Company. All amounts in thousands except per share data.

<CAPTION>
CONSOLIDATED STATEMENTS YEAR ENDED YEAR ENDED
OF OPERATIONS DATA DECEMBER 31, APRIL 30,
- ----------------------------------------------------------------------- -----------------
1995 1994 1993 1992 1991
<S> <C> <C> <C> <C> <C>

OPERATING REVENUE:

Product Sales, Product Development
and Distribution Agreements $ 3,963 $ 6,968 $ 9,018 $ 8,916 $10,240
- ----------------------------------------------------------------------- -----------------

OPERATING EXPENSE:

Research & Development 8,005 8,697 9,438 7,956 8,247
Other Operating Expense 7,821 9,365 8,841 7,417 6,343
- ---------------------------------------------------------------------- -----------------
Total Operating Expense 15,826 18,062 18,279 15,373 14,590
- ---------------------------------------------------------------------- -----------------

Non-Operating Income(Expense), Net 3,605 (490) 1,193 1,562 909
- ---------------------------------------------------------------------- -----------------
Net Loss Before Minority Interest (8,258) (11,584) (8,068) (4,895) (3,441)
Minority Interest Share of Loss -- -- 310 246 --
- ---------------------------------------------------------------------- -----------------

Net Loss $(8,258) $(11,584) $(7,758) $(4,649) $(3,441)
====================================================================== =================

Net Loss Per Common Share $ (0.47) $ (0.68) $ (0.56) $ (0.35) $ (0.34)
====================================================================== =================
Weighted Average Common
Shares Outstanding 17,482 17,053 13,931 13,109 10,166
====================================================================== =================
</TABLE>

<TABLE>
<CAPTION>
CONSOLIDATED BALANCE
SHEETS DATA DECEMBER 31, APRIL 30,
======================================================================= =================
1995 1994 1993 1992 1991
<S> <C> <C> <C> <C> <C>

Working Capital 11,208 15,027 26,088 20,880 7,767
Total Assets 18,532 20,685 33,067 27,023 13,233
Other Long Term Obligation 182 500 500 -- --
Accumulated Deficit (46,339) (38,081) (26,497) (15,107) (10,458)
Total Stockholders' Equity 16,000 17,586 29,134 23,090 10,401
</TABLE>


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ITEM 7. MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND
RESULTS OF OPERATIONS

T Cell Sciences' principal activity since its inception has been research and
product development conducted on its own behalf, as well as through joint
development programs with several companies. The Company was incorporated in the
State of Delaware in December 1983.

A significant portion of the Company's revenue has consisted of payments by
others to fund sponsored research, milestone payments under joint development
agreements, payments for material produced for preclinical studies, sales of
test kits and antibodies and interest earned on investments. Certain portions of
the collaborative payments are received in advance, recorded as deferred revenue
and recognized when earned in later periods.

Inflation and changing prices have not had a significant effect on continuing
operations and are not expected to have any in the near future.


FINANCIAL OVERVIEW

For the year ended December 31, 1995, the Company reported, a 29% decrease in
net loss of $8,258,000 or $0.47 per share compared to a net loss of $11,584,000
or $0.68 per share in 1994. Operating revenue of $3,963,000 for the year ended
December 31, 1995 decreased 43% from 1994 and operating expense decreased 12% to
$15,826,000 for 1995 compared to 1994. During 1995, the Company received
$2,900,000 from the settlement of a lawsuit with its insurance carrier. In 1994,
the Company incurred expenses of approximately $3,400,000 related to the
relocation of the Company's headquarters due to air quality problems and losses
on short-term investments.

In May 1995, the Company received clearance from the U.S. Food and Drug
Administration to market the TRAx(R) CD4 test kit. The TRAx CD4 test kit is an
in vitro diagnostic test kit which provides a method for enumerating CD4 T
cells, a type of white blood cell monitored by physicians treating patients
infected with HIV.

On November 7, 1995 the Company closed a $6,375,000 private placement of
2,550,000 shares of T Cell Sciences Common Stock, $.001 par value. Several
institutional investors and private investors purchased shares of common stock
pursuant to stock purchase agreements.

In December 1995, the Company received a signing fee of $175,000 when it entered
into an exclusive U.S. distribution agreement with Diamedix Corporation
("Diamedix"), a wholly owned subsidiary of IVAX Corporation, for the sale and
promotion of the TRAx CD4 and CD8 microtiter plate diagnostic kits.

On March 5, 1996 the Company sold to Endogen, Inc. ("Endogen") the research
products and operations of its wholly owned subsidiary T Cell Diagnostics, Inc.
("TCD") for a purchase price of approximately $2,880,000, while retaining the
TRAx diagnostic product franchise. The purchase price was paid in the form of a
convertible subordinated note receivable in the principal amount of $1,900,000,
subject to final adjustment, and a combination of cash and a short-term note
used to repay approximately $980,000 of obligations under the Company's
operating lease.

The Company's cash and cash equivalents, including short-term and long-term
restricted cash, at December 31, 1995 totaled $13,125,000 and working capital
was $11,208,000. During the year ended December 31, 1995 cash used by operating
activities, including the receipt of $2,900,000 from the settlement of a lawsuit
with the Company's insurance carrier, totaled $7,948,000 compared to $9,066,000
in the year ended December 31, 1994.


RESULTS OF OPERATIONS

The Company reported a net loss of $8,258,000 or $0.47 per share for the year
ended December 31, 1995, compared with a net loss in 1994 of $11,584,000 or
$0.68 per share and a net loss of $7,758,000 or $0.56 in 1993. The operating
results for 1995, including interest income, reflect total revenue of $4,568,000
(a 45% decrease compared to the same period in 1994) offset by total operating
costs of $15,826,000 (a 4% decrease compared to 1994, excluding facility
relocation expense). The operating results for 1994, including interest income,
and excluding facility relocation expense, reflect total revenues of $8,330,000
(a 16% decrease compared to the same period in 1993) offset by total costs of
$16,463,000 (a 10% decrease compared to the same period in 1993).

In 1995 revenue from collaborative product development and distribution
agreements of $1,609,000 decreased 57% from $3,737,000 in 1994 and 71% from
$5,624,000 in 1993. In December 1993, the Company signed an


8.
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amendment to the 1992 agreement with Astra for the joint development and
marketing of therapeutic products resulting from T Cell Sciences' proprietary
TCAR technology. As part of the amended agreement the responsibility for future
development and manufacturing of the two initial monoclonal antibody candidates
shifted to Astra while the Company continues to be responsible for the initial
peptide candidate. Product development revenue declines are in accordance with
the Astra program. In 1995 distribution agreement revenue was $175,000 compared
to $715,000 in 1994 and $500,000 in 1993. These revenues represent signing fees
or milestone payments related to distribution and marketing agreements for TRAx
products with Diamedix Corporation ("Diamedix") in 1995, Yamanouchi
Pharmaceutical Co., Ltd. ("YPC") and INCSTAR Corporation in 1994, and YPC in
1993. (See Note 9, "Notes to Consolidated Financial Statements".)

Product sales revenue for 1995, 1994 and 1993 were $2,354,000, $3,231,000 and
$3,394,000, reflecting a decline of 27%, 5% and 18%, respectively, when compared
to the prior year. In May 1995, the Company received marketing clearance from
the U.S. Food and Drug Administration and during the latter half of 1995 shifted
its sales focus to the launch of TRAx CD4. Sales of preclinical products
decreased in 1995 due to the shift in sales focus to the launch of TRAx combined
with increasing competition with certain preclinical products and continued
weakness in the international diagnostic product market. Initial sales growth
has been slow with minimal TRAx product sales for 1995. To further advance the
marketing of TRAx products, in December 1995, the Company signed an exclusive
sales and distribution contract for the United States market with Diamedix
Corporation, an experienced seller in the in vitro immunoassays market. In
March 1996, the Company sold the research products and operations of its
subsidiary, while retaining its TRAx diagnostic product franchise.

Cost of product sales amounted to $1,879,000, 80% of product sales, $2,008,000,
62% of product sales and $2,317,000, 68% of product sales for 1995, 1994 and
1993, respectively. The fluctuation in gross margin is the result of several
factors: costs associated with the inefficiencies of producing products at lower
volumes, the disruption and change in facilities during 1994 and costs
associated with replacing the manufacturing facility in 1995, costs related to
staff reductions in the third quarter of 1995 and 1993 and expenses to increase
manufacturing proficiency in anticipation of increased sales volume associated
with the TRAx CD4 test kit.

Research and development expense decreased 8% from $8,697,000 in 1994 to
$8,005,000 in 1995 primarily due to cost containment programs implemented in
1994 combined with a restructuring program implemented in the third quarter of
1995 which further focused the Company on priority projects. Costs associated
with two phase I clinical trials evaluating the use of TP10 partially offset the
effects of the Company's cost containment programs and restructuring in 1995.
Research and development cost during 1994 decreased approximately 8%, from
$9,438,000 in 1993, primarily due to lower rent resulting from facilities not
being available for the full year and cost containment programs in place during
1994.

General and administrative expense of $4,217,000 reflected a 3% decrease for the
year ended December 31, 1995 compared to 1994. General and administrative
expense for the year ended December 31, 1994 of $4,346,000 decreased 4% compared
to 1993. The decrease for 1995 and 1994 was mainly due to spending controls
implemented during the years.

Marketing and sales costs increased 13% in 1995 to $1,598,000 compared to
$1,411,000 in 1994. The increase is primarily due to marketing costs associated
with the launch of the TRAx CD4 test kit during the latter half of 1995. The 30%
decrease in marketing and sales in 1994 compared to 1993 is primarily due to the
restructuring and staff reductions during the third quarter of 1993 and expenses
incurred early in 1993 for product introduction efforts in Europe and marketing
costs in preparation for the TRAx CD4 product launch in the United States.

Facility relocation expense represents costs incurred directly associated with
the forced evacuation of the Company's former Cambridge facility due to air
quality. The Company incurred incremental costs when it vacated its Cambridge
facility and moved to alternative temporary sites, including costs to
physically move property, establish computer and telephone networks at
alternate sights and legal and other costs directly resulting from vacating the
facility and terminating the lease. The amounts recorded in 1995 and 1994 were
$126,000 and $688,000, respectively. Also included in 1994 is $911,000 to
write off the net book value of leasehold improvements at the Cambridge
facility. (See Notes 13 and 14, "Notes to Consolidated Financial Statements.")

Other non-operating income of $3,605,000 in 1995, includes $2,900,000 received
from the settlement of a lawsuit the Company brought against its insurance
carrier and interest income of $605,000. Other non-operating expense, of
$490,000 in 1994, includes losses recognized on redemption of the Company's
short-term bond fund, the change in net asset value of its short-term


9.
10

bond fund during the year offset by interest and dividend income of $1,362,000.
During 1993, the Company earned $867,000 of interest on its investments and
recorded gains of $326,000 on the sale of certain securities.

During 1995, the Financial Accounting Standards Board issued Statement of
Financial Accounting Standards No. 123 ("SFAS 123"), "Accounting for Stock-Based
Compensation". The Company plans to adopt SFAS 123 in 1996 through disclosure
only, therefore, such adoption has no impact on the Company's results from
operations.


LIQUIDITY AND CAPITAL RESOURCES

The Company's cash, cash equivalents and short-term investments (including
short-term restricted cash of $958,000) at December 31, 1995, decreased
$3,909,000 to $12,275,000. The decrease is mainly due to the net operating loss
of $11,863,000, which was partially offset by non-operating income of $3,605,000
and approximately $6,105,000 from the private placement of 2,550,000 newly
issued shares of the Company's common stock. Cash used in operations
approximated $10,848,000 in 1995, after adjusting for $2,900,000 received
from the settlement of the lawsuit, compared with $8,633,000, adjusted for
facility relocation expense, and $5,458,000 during the twelve months ended
December 31, 1994 and 1993, respectively. The increase in cash used by
operations during 1995, is primarily due to lower product development revenue
from Astra, decreased product sales revenue and increased working capital
requirements.

During 1994, the Company entered into a five-year agreement to lease up to
$2,000,000 of equipment. The lease arrangement requires that the Company
maintain certain restrictive covenants, determined at the end of each fiscal
quarter, including a cash, cash equivalents and short-term investments balance
of not less than $10,000,000. At September 30, 1995 the Company's cash, cash
equivalents and short-term investment balance was below the minimum covenant
requirement. In November 1995, in accordance with the lease agreement, the
Company pledged as collateral cash equal to the amount outstanding on the lease
which is to remain in a certificate of deposit until the end of the lease, or as
otherwise agreed by the lessor and the Company. At December 31, 1995 the Company
had approximately $1,784,000 outstanding on the lease. In March 1996 the Company
repaid approximately $980,000 of the outstanding obligation under the lease in
conjunction with the sale of the research products and operations of its
subsidiary. As a result, the amount remaining as collateral as of March 21, 1996
was reduced to $850,000.

On March 5, 1996 the Company sold the research products and operations of its
subsidiary, T Cell Diagnostics, for a purchase price of approximately
$2,880,000, while retaining the TRAx diagnostic product franchise. The purchase
price was paid in the form of a convertible subordinated note receivable in the
principal amount of $1,900,000 and a combination of cash and a short-term note
used to repay approximately $980,000 of obligations under the Company's
operating lease. The Company expects to recognize a gain on the sale of between
$300,000 and $400,000 in the first quarter of 1996. In addition to the proceeds
from the transaction, the sale will result in reduced operating expenses and the
Company expects lower cash usage for 1996 compared to 1995.

The Company believes its current cash, cash equivalents and short-term
investments, combined with anticipated product sales, research and development
revenue under collaborative agreements and interest income will be sufficient to
meet working capital requirements into 1997. These requirements will depend on
several factors, including but not limited, to the progress and costs associated
with research and development programs; preclinical and clinical studies; time
and costs associated with obtaining regulatory approval; timing and scope of
collaborative arrangements; long term facility costs; and expenses and outcome
of pending litigation on the air quality problem. The Company will consider
alternative sources of funding and capital when available and appropriate.


10.
11

ITEM 8. FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA

Page

Index to Consolidated FinancialStatements and Supplementary
Schedules

Report of Independent Accountants

Consolidated Balance Sheet at December 31, 1995 and
December 31, 1994

Consolidated Statement of Operations for the Years ended
December 31, 1995, December 31, 1994 and December 31, 1993

Consolidated Statement of Stockholders' Equity for the
Years ended December 31, 1995, December 31, 1994 and
December 31, 1993

Consolidated Statement of Cash Flows for the Years ended
December 31, 1995 December 31, 1994, and December 31, 1993

Notes to Consolidated Financial Statements


11.
12


REPORT OF INDEPENDENT ACCOUNTANTS



TO THE BOARD OF DIRECTORS AND SHAREHOLDERS OF
T CELL SCIENCES, INC.:

In our opinion, the accompanying consolidated balance sheet and the related
consolidated statements of operations, of stockholders' equity and of cash flows
present fairly, in all material respects, the financial position of T Cell
Sciences, Inc., and its subsidiary at December 31, 1995 and 1994, and the
results of their operations and their cash flows for the years then ended in
conformity with generally accepted accounting principles. These financial
statements are the responsibility of the Company's management; our
responsibility is to express an opinion on these financial statements based on
our audits. We conducted our audits of these statements in accordance with
generally accepted auditing standards which require that we plan and perform the
audit to obtain reasonable assurance about whether the financial statements are
free of material misstatement. An audit includes examining, on a test basis,
evidence supporting the amounts and disclosures in the financial statements,
assessing the accounting principles used and significant estimates made by
management, and evaluating the overall financial statement presentation. We
believe that our audits provide a reasonable basis for the opinion expressed
above.

Price Waterhouse LLP
Boston, Massachusetts
March 5, 1996




THE BOARD OF DIRECTORS
T CELL SCIENCES, INC.:

We have audited the accompanying consolidated statements of operations,
stockholders' equity, and cash flows of T Cell Sciences, Inc. and Subsidiary
for the year ended December 31, 1993. These consolidated financial
statements are the responsibility of the Company's management. Our
responsibility is to express an opinion on these consolidated financial
statements based on our audit.

We conducted our audit in accordance with generally accepted auditing
standards. Those standards require that we plan and perform the audit to obtain
reasonable assurance about whether the financial statements are free of material
misstatement. An audit includes examining, on a test basis, evidence supporting
the amounts and disclosures in the financial statements. An audit also includes
assessing the accounting principles used and significant estimates made by
management, as well as evaluating the overall financial statement presentation.
We believe that our audit provides a reasonable basis for our opinion.

In our opinion, the consolidated financial statements referred to above present
fairly, in all material respects, the result of operations and cash flows for
the year ended December 31, 1993 in conformity with generally accepted
accounting principles.

KPMG PEAT MARWICK LLP
Boston, Massachusetts
January 28, 1994

12.
13

<TABLE>
CONSOLIDATED BALANCE SHEET

<CAPTION>
DECEMBER 31, DECEMBER 31,
1995 1994
- --------------------------------------------------------------------------------------------------------------
<S> <C> <C>

ASSETS

Current Assets:
Cash and Cash Equivalents, Including Restricted Cash $ 12,275,217 $ 7,644,653
Short-term Investments -- 8,539,666
- --------------------------------------------------------------------------------------------------------------
12,275,217 16,184,319
Accounts Receivable, Net of the Allowance for
Doubtful Accounts of $17,187 and $10,000 339,167 471,824
Inventories 403,293 409,266
Prepaid and Other Current Assets 541,411 560,145
- --------------------------------------------------------------------------------------------------------------

Total Current Assets 13,559,088 17,625,554

Property and Equipment, Net 1,172,137 1,060,193
Restricted Cash 850,000 --
Other Assets 2,951,062 1,998,784
- --------------------------------------------------------------------------------------------------------------

Total Assets $ 18,532,287 $ 20,684,531
==============================================================================================================

LIABILITIES AND STOCKHOLDERS' EQUITY

Current Liabilities:
Accounts Payable 724,944 786,344
Accrued Expenses 1,504,586 1,812,508
Deferred Revenue 121,083 --
- --------------------------------------------------------------------------------------------------------------

Total Current Liabilities 2,350,613 2,598,852
- --------------------------------------------------------------------------------------------------------------

Collaborator Advance 181,573 500,000
- --------------------------------------------------------------------------------------------------------------

Commitments and Contingent Liabilities (Notes 3 and 14)

Stockholders' Equity:
Class B preferred stock, $2 Par Value; 1,163,102
Shares Authorized -- --
Class C preferred stock, $.01 Par Value; 3,000,000
Shares Authorized -- --
Class C-1 Junior Participating Cumulative preferred stock
$.01 par value; 350,000 Shares Authorized -- --
Common Stock, $.001 Par Value; 50,000,000 Shares Authorized;
19,904,706 and 19,882,730 Issued and Outstanding in 1995, respectively
17,054,222 and 17,037,899 Issued and Outstanding in 1994, respectively 19,905 17,054
Additional Paid-in Capital 62,399,255 55,726,143
Less: 21,976 and 16,323 Common Treasury Shares at Cost (80,523) (76,931)
Accumulated Deficit (46,338,536) (38,080,587)
- --------------------------------------------------------------------------------------------------------------

Total Stockholders' Equity 16,000,101 17,585,679
- --------------------------------------------------------------------------------------------------------------

Total Liabilities and Stockholders' Equity $ 18,532,287 $ 20,684,531
==============================================================================================================
</TABLE>


The accompanying notes are an integral part of the consolidated financial
statements.


13.
14


<TABLE>
CONSOLIDATED STATEMENT OF OPERATIONS


<CAPTION>
YEAR YEAR YEAR
ENDED ENDED ENDED
DECEMBER 31, DECEMBER 31, DECEMBER 31,
1995 1994 1993
- ---------------------------------------------------------------------------------------------
<S> <C> <C> <C>

OPERATING REVENUE:

Product Development and
Distribution Agreements $ 1,608,677 $ 3,737,143 $ 5,624,204
Product Sales 2,354,377 3,230,815 3,394,119
- ---------------------------------------------------------------------------------------------

Total Operating Revenue 3,963,054 6,967,958 9,018,323
- ---------------------------------------------------------------------------------------------

OPERATING EXPENSE:

Cost of Product Sales 1,879,387 2,008,279 2,317,036
Research and Development 8,004,598 8,697,174 9,438,365
General and Administrative 4,217,345 4,345,972 4,515,139
Marketing and Sales 1,597,888 1,411,420 2,008,793
Facility Relocation 126,419 1,598,609 --
- ---------------------------------------------------------------------------------------------

Total Operating Expense 15,825,637 18,061,454 18,279,333

Operating Loss (11,862,583) (11,093,496) (9,261,010)
Non-Operating Income (Expense), Net 3,604,634 (490,055) 1,193,452
- ---------------------------------------------------------------------------------------------

Net Loss Before Minority Interest (8,257,949) (11,583,551) (8,067,558)
Minority Interest Share of Loss -- -- 310,038
- ---------------------------------------------------------------------------------------------

Net Loss $ (8,257,949) (11,583,551) (7,757,520)
=============================================================================================

Net Loss Per Common Share $ (0.47) $ (0.68) $ (0.56)
=============================================================================================
Weighted Average Common
Shares Outstanding 17,482,143 17,053,443 13,930,643
=============================================================================================
</TABLE>



The accompanying notes are an integral part of the consolidated financial
statements.


14.
15


<TABLE>
CONSOLIDATED STATEMENT OF STOCKHOLDERS' EQUITY
FOR THE YEARS ENDED DECEMBER 31, 1995, 1994 AND 1993


<CAPTION>
COMMON STOCK ADDITIONAL TREASURY TOTAL
------------ PAID-IN STOCK ACCUMULATED STOCKHOLDERS'
SHARES PAR VALUE CAPITAL COST DEFICIT EQUITY
================================================================================================================
<S> <C> <C> <C> <C> <C> <C>
BALANCE AT
DECEMBER 31, 1992 13,452,832 $13,453 $38,568,352 $(125,075) $(18,739,516) $19,717,214

Purchase of Minority
Interest in T Cell
Diagnostics 660,000 660 (660) -- -- --
Issuance at $0.60 to $6.63
per Share upon Exercise 102,085 102 379,141 -- -- 379,243
of Stock Options
Private Placement Proceeds 2,834,780 2,835 16,792,445 -- -- 16,795,280
Net Loss for the Year
Ended December 31, 1993 -- -- -- -- (7,757,520) (7,757,520)
- ----------------------------------------------------------------------------------------------------------------
BALANCE AT
DECEMBER 31, 1993 17,049,697 $17,050 $55,739,278 $(125,075) $(26,497,036) $29,134,217

Issuance at $2.13 to $5.25
per Share upon Exercise
of Stock Options 4,525 4 13,302 -- -- 13,306
Employee Stock Purchase
Plan Issuance at $2.13
per Share -- -- (26,437) 48,144 -- 21,707
Net Loss for the Year
Ended December 31, 1994 -- -- -- -- (11,583,551) (11,583,551)
- ----------------------------------------------------------------------------------------------------------------

BALANCE AT
DECEMBER 31, 1994 17,054,222 $17,054 $55,726,143 $(76,931) $(38,080,587) $17,585,679


Issuance at $.60 to $4.25
per Share upon Exercise
of Stock Options 88,668 89 244,664 -- -- 244,753
Employee Stock Purchase
Plan Issuance at $2.13
and $2.71 per Share -- -- (23,169) 47,864 -- 24,695
Private Placement Proceeds 2,550,000 2,550 6,102,332 -- -- 6,104,882
Issuance at $1.65 upon
Exercise of Stock Warrants 211,816 212 349,285 -- -- 349,497
Purchase of 16,466 Shares of
Treasury Stock at Cost -- -- -- (51,456) -- (51,456)
Net Loss for the Year
Ended December 31, 1995 -- -- -- -- (8,257,949) (8,257,949)

- ----------------------------------------------------------------------------------------------------------------

BALANCE AT
DECEMBER 31, 1995 19,904,706 $19,905 $62,399,255 $(80,523) $(46,338,536) $16,000,101
- ----------------------------------------------------------------------------------------------------------------
</TABLE>



The accompanying notes are an integral part of the consolidated financial
statements.


15.
16



<TABLE>
CONSOLIDATED STATEMENT OF CASH FLOWS

<CAPTION>
YEAR YEAR YEAR
ENDED ENDED ENDED
DECEMBER 31, DECEMBER 31, DECEMBER 31,
Increase in Cash and Cash Equivalents 1995 1994 1993
===========================================================================================================
<S> <C> <C> <C>

CASH FLOWS FROM OPERATING ACTIVITIES:

Net Loss $ (8,257,949) $(11,583,551) $ (7,757,520)
Adjustments to Reconcile Net Loss to Cash
used by Operating Activities:
Depreciation and Amortization 719,573 844,741 854,820
Minority Interest -- -- (310,038)
Write off of Leasehold Improvements -- 910,812 --
Losses on Short-term Investments -- 1,851,782 --
Decrease in Collaborator Advance (318,427) -- --

Changes in Assets and Liabilities:
Accounts Receivable 132,657 22,429 19,492
Inventories 5,973 (7,288) 165,653
Prepaid and Other Current Assets 18,734 (270,753) 533,112
Accounts Payable and Accrued Expenses (369,322) (401,237) 603,842
Deferred Revenue 121,083 (433,000) 433,000
- ----------------------------------------------------------------------------------------------------------
Net Cash Used by Operating Activities (7,947,678) (9,066,065) (5,457,639)
- ----------------------------------------------------------------------------------------------------------

CASH FLOWS FROM INVESTING ACTIVITIES:

Purchase of Short-term Investments -- (1,190,608) (22,164,512)
Redemption ofShort-term Investments 8,539,666 13,983,558 13,001,504
Acquisition of Property and Equipment (577,263) (770,344) (538,664)
Increase in Patents and Licenses (1,216,884) (493,885) (682,561)
Transfer of Cash into Long-term Restricted Cash (850,000) -- --
Other 10,352 (4,435) 13,557
- ----------------------------------------------------------------------------------------------------------
Net Cash Provided (Used) by Investing Activities 5,905,871 11,524,286 (10,370,676)
- ----------------------------------------------------------------------------------------------------------

CASH FLOWS FROM FINANCING ACTIVITIES:

Advance from Collaborators -- -- 500,000
Proceeds from Sale of Stock 6,129,577 21,707 16,795,280
Proceeds from Exercise of Stock Warrants 349,497 -- --
Proceeds from Exercise of Stock Options 244,753 13,306 379,243
Purchases of Treasury Stock (51,456) -- --
- ----------------------------------------------------------------------------------------------------------
Net Cash Provided by Financing Activities 6,672,371 35,013 17,674,523
- ----------------------------------------------------------------------------------------------------------

Increase in Cash and Cash Equivalents 4,630,564 2,493,234 1,846,208

Cash and Cash Equivalents at Beginning of Period 7,644,653 5,151,419 3,305,211
- ----------------------------------------------------------------------------------------------------------

Cash and Cash Equivalents at End of Period $12,275,217 $ 7,644,653 $ 5,151,419
==========================================================================================================
Cash, Cash Equivalents, Short-term Investments
and Marketable Securities at End of Period $12,275,217 $ 16,184,319 $ 28,335,817
==========================================================================================================
</TABLE>


The accompanying notes are an integral part of the consolidated
financial statements.


16.
17

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

YEARS ENDED DECEMBER 31, 1995, 1994 AND 1993

1. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

(A) Nature of Business

T Cell Sciences, Inc. (the "Company") is a research-based emerging biotechnology
company specializing in the understanding and treatment of diseases caused by
misregulation of the body's natural defense systems. The Company is developing
therapeutic products for diseases of inflammation and immunology. T Cell
Sciences develops and commercializes products on a proprietary basis and in
collaboration with established pharmaceutical partners, including Astra AB and
Yamanouchi Pharmaceutical Co., Ltd. The Company's wholly owned subsidiary, T
Cell Diagnostics, Inc. ("TCD") is commercializing a line of diagnostic products
to detect and monitor immune-related disorders.

(B) Basis of Consolidation

The financial statements include the accounts of T Cell Sciences, Inc. and its
wholly owned subsidiary, T Cell Diagnostics, Inc. T Cell Diagnostics was 84%
owned until September 22, 1993. All intercompany transactions have been
eliminated.

(C) Cash, Cash Equivalents and Short-term Investments

Cash equivalents and investments are stated at the lower of amortized cost or
market value. The majority of the Company's cash and cash equivalents are held
by one bank and two investment brokers. The Company does not believe that it is
subject to any unusual credit risk beyond the normal risk encountered in
operating its business. Included in cash and cash equivalents at December 31,
1995 is $958,000 of short-term restricted cash (Note 3).

(D) Revenue Recognition

The Company has entered into separate agreements with corporate collaborators
for the performance of certain specified product developments. The product
development agreements generally provide for periodic nonrefundable payments
which are recognized as revenue as the work is performed. Cash payments received
by the Company in advance of performing the work are recorded as deferred
revenue.

Revenues from product sales are recorded when the product is shipped.

(E) Research and Development Costs

Research and development costs are expensed as incurred. Such costs include
internal research and development activities and expenses associated with
external product development agreements.

(F) Inventories

Inventories are stated at the lower of cost or market. Cost is determined using
the first-in, first-out (FIFO) method.

(G) Property and Equipment

Property and equipment is stated at cost and depreciated over the estimated
useful lives of the related assets using the straight-line method. Laboratory
equipment and office furniture and equipment are depreciated over a five year
period and computer equipment is depreciated over a three year period. Leasehold
improvements are amortized over the shorter of the estimated useful life or the
noncancelable term of the related lease.

(H) Licenses, Patents and Trademarks

Included in other assets are purchased licenses, patents and trademarks which
are capitalized and amortized over the shorter of the estimated useful lives or
ten years using the straight-line method.


17.
18

(I) Loss Per Share

Net loss per share of common stock is based on the weighted average number of
common shares outstanding during each period. Common stock equivalents are not
included for any period presented, as their effect is antidilutive.

(J) Stock-Based Compensation

In October 1995, the Financial Accounting Standards Board issued Statement of
Financial Accounting Standards No. 123 ("SFAS 123"), "Accounting for Stock-Based
Compensation". SFAS 123 allows the Company to account for its stock-based
employee compensation plans based upon either a fair value method or under the
intrinsic value method currently followed by the Company. If the current method
is retained, SFAS 123 requires certain additional disclosures regarding the
impact which the fair value method would have on the results of the Company's
operations. The Company expects to adopt SFAS 123 in 1996 through disclosure
only and therefore, such adoption will have no impact on the Company's financial
position or results of operations.

(K) Use of Estimates

The preparation of the financial statements in conformity with generally
accepted accounting principles requires management to make estimates and
assumptions that affect the reported amounts of assets and liabilities and
disclosure of contingencies at December 31, 1995 and 1994 and the reported
amounts of revenue and expense for the years ended December 31, 1995, 1994 and
1993. Actual results could differ from those estimates.

(L) Reclassifications

Certain prior year information was reclassified to conform with the current year
presentation.

2. SHORT-TERM INVESTMENTS AND RESTRICTED CASH

<TABLE>
As of January 1, 1994, the Company adopted Statement of Financial Accounting
Standards No. 115, "Accounting for Certain Debt and Equity Securities". Under
this standard, the Company is required to classify its investments in debt and
equity securities into one or more of the following three categories:
held-to-maturity, trading or available-for-sale. All debt and equity securities
classified as held-to-maturity are recorded at amortized cost. Trading
securities are classified at fair market value and unrealized gains and losses
are included in earnings. Available-for-sale securities are also recorded at
fair market value with unrealized gains and losses reported in stockholders'
equity. At December 31, 1995, the Company did not hold any debt and equity
securities as all excess cash was held in money market funds. At December 31,
1994, the Company's excess cash was held in money market funds and debt and
equity securities; all of the Company's debt and equity securities were
classified as available-for-sale. The following is a summary of debt and equity
securities as of December 31, 1994:

<CAPTION>
Unrealized
Amortized -----------------------
Security Type Cost Gains Losses Market Value
- --------------------------------------------------------------------------------
<S> <C> <C> <C> <C>
Short-term bond fund $9,513,000 -- $973,000 $8,540,000
</TABLE>

Proceeds from maturities and other sales of securities for the year ended
December 31, 1994 were $13,984,000, the related gross realized losses on such
maturities and sales were $879,000 and gross realized gains were immaterial.
Additionally, in December 1994, the Company decided, as a result of the duration
and extent of the unrealized losses on its bond fund, that the unrealized loss
was other than temporary and realized a loss of $973,000. In February 1995, the
Company liquidated its investment in the bond fund; actual losses incurred
approximated the amount recognized in 1994.

At December 31, 1995 $1,808,000 is pledged as collateral in accordance with the
terms of the Company's operating lease agreement. In March 1996, the Company
repaid a portion of the outstanding obligation under the operating lease, in
conjunction with the sale of the research products and operations of TCD (Note
16). As a result, the amount remaining as collateral was reduced to $850,000 and
$958,000 is included in cash equivalents.


18.
19

3. PROPERTY, EQUIPMENT AND LEASES

<TABLE>
Property and equipment includes the following:

<CAPTION>
DECEMBER 31, DECEMBER 31,
1995 1994
================================
<S> <C> <C>

Laboratory Equipment $ 2,800,649 $ 3,153,536
Office Furniture and Equipment 953,189 792,758
Leasehold Improvements 614,616 111,119
--------------------------------

Property and Equipment, Total 4,368,454 4,057,413
Less Accumulated Depreciation
and Amortization (3,196,317) (2,997,220)
--------------------------------

Property and Equipment, Net $ 1,172,137 $ 1,060,193
================================
</TABLE>

Depreciation expense related to equipment and leasehold improvements was
approximately $465,000, $649,000 and $676,000 for the years ended December 31,
1995, 1994 and 1993, respectively.

In June 1994, the Company evacuated its former Cambridge, Massachusetts
facility due to air quality problems and in October 1994 entered into a
five-year lease for laboratory, office and warehouse space in Woburn,
Massachusetts for its diagnostic business, and entered into a short-term
sublease agreement for laboratory facilities and a short-term lease for office
space in Needham, Massachusetts for its therapeutic business, which were
combined into two-year agreements in March 1995. As part of the sale of the
research products and operations of TCD, the lease for the Woburn facilities
was assigned to Endogen.

<TABLE>
Obligations for base rent under these and other noncancelable operating leases
as of December 31, 1995 are approximately as follows:

<S> <C>
Year ending December 31, 1996 $1,217,000
1997 711,000
1998 551,000
1999 508,000
2000 92,000
Thereafter --
----------
Total minimum lease payments $3,079,000
----------
</TABLE>

The Company's total rent expense was approximately $1,100,000, $1,100,000 and
$1,200,000 for the years ended December 31, 1995, 1994 and 1993, respectively.
Beginning in March 1996, the Company's lease obligations were reduced as a
result of the sale of the research products and operations of TCD to Endogen,
Inc.

In August 1994, the Company entered into a five-year lease agreement to lease up
to $2,000,000 of equipment. The lease agreement requires that the Company
maintain certain restrictive covenants determined at the end of each fiscal
quarter, including a cash, cash equivalents and short-term investments balance
of not less than $10,000,000 and certain financial ratios. At September 30, 1995
the Company's cash, cash equivalents and short-term investments balance was
below the minimum covenant requirement. In accordance with the lease agreement,
in November 1995, the Company pledged as collateral to the lessor the cash
amount outstanding on the lease. At December 31, 1995, $958,000 and $850,000 are
recorded as short-term and long-term restricted cash, respectively. Under this
agreement, the Company determines when lease payments will begin and interest is
payable on all outstanding amounts until lease payments commence. At December
31, 1995 and 1994, $899,000 and $570,000, respectively, was outstanding for
which the schedule for lease payments had not yet been established. In March
1996, the Company repaid approximately $980,000 of the outstanding total
obligation under the lease in conjunction with the sale of the research products
and operations of TCD, which has increased the amount of lease financing
available to the Company.


19.
20

4. OTHER ASSETS

<TABLE>
Other assets include the following:

<CAPTION>
DECEMBER 31, DECEMBER 31,
1995 1994
=================================
<S> <C> <C>
Capitalized Patent Costs $3,272,109 $2,131,202
Accumulated Amortization (577,624) (403,099)
---------------------------------

Capitalized Patent Costs, Net 2,694,485 1,728,103
Other Non Current Assets 256,577 270,681
---------------------------------

$2,951,062 $1,998,784
=================================
</TABLE>

Amortization expense for the years ended December 31, 1995, 1994 and 1993
relating to patent costs, purchased licenses and trademarks was approximately
$254,000, $196,000 and $179,000, respectively.


5. ACCRUED EXPENSES

<TABLE>
Accrued expenses include the following:

<CAPTION>
DECEMBER 31, DECEMBER 31,
1995 1994
==================================
<S> <C> <C>

Accrued License Fees $ 47,584 $ 397,779
Accrued Funded Research 19,350 127,529
Accrued Royalties 13,809 255,124
Accrued Payroll and Employee Benefits 210,961 197,256
Accrued Relocation Expenses 79,725 255,000
Accrued Clinical Trials 195,944 --
Accrued Patent Costs 228,981 --
Other Accrued Expenses 708,232 579,820
----------------------------------

$1,504,586 $1,812,508
==================================
</TABLE>

<TABLE>
6. INCOME TAXES

<CAPTION>
YEAR ENDED DECEMBER 31,
-------------------------------------------
1995 1994 1993
-------------------------------------------
<S> <C> <C> <C>
Income tax benefit:
Federal $ 2,984,812 $3,705,826 $2,777,761
State 354,821 1,013,701 969,339
-------------------------------------------

3,339,633 4,719,527 3,747,100
Deferred tax assets valuation allowance (3,339,633) (4,719,527) (3,747,100)
-------------------------------------------

$ -- $ -- $ --
===========================================
</TABLE>


20.
21


<TABLE>
Deferred tax assets are comprised of the following at December 31:

<CAPTION>
1995 1994
=============================
<S> <C> <C>

Net Operating Loss Carryforwards $ 17,207,019 $ 14,072,019
Tax Credit Carryforwards 2,921,484 2,690,852
Other 1,159,815 1,185,814
-----------------------------

Gross Deferred Tax Assets 21,288,318 17,948,685
Deferred Tax Assets Valuation Allowance (21,288,318) (17,948,685)
-----------------------------

$ -- $ --
=============================
</TABLE>

<TABLE>
In reconciliation between the amount of reported income tax expenses and the
amount computed using the U.S. Statutory rate of 35% follows:

<CAPTION>
1995 1994 1993
===========================================
<S> <C> <C> <C>
Loss at Statutory Rates $(2,890,282) $(4,054,243) $(2,715,132)
Research and Development Credits (255,752) (165,657) (472,512)
State tax benefit, net of federal tax liabilities (231,249) (573,354) (485,482)
Other 37,650 73,727 (73,974)
Benefit of losses and credits not recognized,
increase in valuation allowance 3,339,633 4,719,527 3,747,100
-------------------------------------------

$ -- $ -- $ --
===========================================
</TABLE>

The Company has provided a full valuation allowance for deferred tax assets as
management has concluded that it is more likely than not that the Company will
not recognize any benefits from its net deferred tax asset. The timing and
amount of future earnings will depend on numerous factors, including the
Company's future profitability. The Company will assess the need for a valuation
allowance as of each balance sheet date based on all available evidence.

At December 31, 1995, the Company has U.S. net operating loss carryforwards of
$44,328,137, U.S. capital loss carryforwards of $1,852,324, and U.S. tax credits
of $2,419,849 which expire at various dates from 1999 through 2010.

Under the Tax Reform Act of 1986, certain substantial changes in the Company's
ownership could result in an annual limitation on the amount of net operating
loss carryforwards, research and development tax credits, and capital loss
carryforwards which could be utilized.


7. STOCKHOLDERS' EQUITY

(A) Public and Private Stock Offerings

On November 7, 1995 the Company completed a private placement of 2,550,000 newly
issued shares of common stock. Net proceeds were approximately $6,100,000 after
deducting all associated expenses.

On December 10, 1993 the Company completed a private placement of 2,834,780
newly issued shares of common stock. Net proceeds were approximately $16,800,000
after deducting all associated expenses.

On September 22, 1993 the Company issued 660,000 shares of common stock in
exchange for the outstanding 16% minority interest in T Cell Diagnostics.


21.
22

(B) Stock Purchase Warrants

In connection with the sale of Class B preferred stock, the Company sold 322,767
warrants in December 1985 and 201,731 warrants in February 1986 at $.02 per
warrant to purchase an equal amount of common stock for $1.65 per share. As of
December 31, 1995, all warrants were exercised.

(C) Stock Options

The Company's 1991 Stock Compensation Plan (the "1991 Plan"), which is an
amendment and restatement of the Company's 1985 Incentive Option Plan, permits
the granting of incentive stock options (intended to qualify as such under
Section 422A of the Internal Revenue Code of 1986, as amended), non-qualified
stock options, stock appreciation rights, performance share units, restricted
stock and for other awards of restricted stock in lieu of cash bonuses to
employees, consultants and outside directors.

The Plan allows for a maximum of 3,700,000 shares of common stock to be issued
prior to December 1, 2001. The Board of Directors determines the term of each
option, option price, number of shares for which each option is granted and the
rate at which each option is exercisable. The term of each option cannot exceed
ten years (five years for options granted to holders of more than 10% of the
voting stock of the Company). The exercise price of stock options shall not be
less than the fair market value of the common stock at the date of grant (110%
of fair market value for options granted to holders of more than 10% of the
voting stock of the Company).

<TABLE>
A summary of the Stock Compensation Plan option activity is as follows:

<CAPTION>
OPTIONS PRICE RANGE
================================================================================
<S> <C> <C>
OPTIONS OUTSTANDING AT DECEMBER 31, 1992 1,619,574 $ .60 - 20.00

Options granted 645,986 5.06 - 7.81
Exercised (102,085) .60 - 6.63
Canceled (153,319) 3.00 - 10.88
- --------------------------------------------------------------------------------
OPTIONS OUTSTANDING AT DECEMBER 31, 1993 2,010,156 $ .60 - 20.00

Options granted 926,089 2.50 - 6.81
Exercised (4,525) 2.13 - 5.25
Canceled (371,900) 3.00 - 13.19
- --------------------------------------------------------------------------------
OPTIONS OUTSTANDING AT DECEMBER 31, 1994 2,559,820 $ .60 - 20.00

Options granted 620,523 2.50 - 4.59
Exercised (88,668) 2.63 - 5.25
Canceled (575,362) 2.13 - 13.19
================================================================================
OPTIONS OUTSTANDING AT DECEMBER 31, 1995 2,516,313 $ .60 - 20.00
================================================================================
</TABLE>

In December 1995, the Company canceled 211,405 stock options and regranted
169,123 stock options resulting in a 42,282 decrease in options outstanding in
connection with a repricing offer to non-officer employees, most of whom were
long-term employees. Of the above, 2,516,313 stock options outstanding at
December 31, 1995, 1,007,109 were incentive stock options and 1,509,204 were
nonqualified stock options. At December 31, 1995, 454,455 of the outstanding
incentive stock options were exercisable at $0.60 to $10.88 per share and
1,043,946 of the outstanding nonqualified stock options were exercisable at
$2.00 to $20.00 per share. At December 31, 1995, options to purchase 571,516
shares of common stock were available for future grant under this plan.


22.
23

(E) Employee Stock Purchase Plan

The 1994 Employee Stock Purchase Plan (the "1994 Plan") was adopted on June 30,
1994. All full time employees of the Company are eligible to participate in the
1994 Plan. A total of 150,000 shares are reserved for issuance under this plan.
An employee may participate voluntarily in any offering for up to 15% of their
compensation to purchase up to 500 shares per year and may withdraw from any
offering at any time before stock is purchased. Participation terminates
automatically upon termination of employment. The purchase price per share of
common stock in an offering is 85% of the lower of its fair market value at the
beginning of the offering period or the applicable exercise date. As of December
31, 1995, 21,028 shares had been purchased under the purchase plan, with shares
issued from treasury shares.

(F) Shareholder Rights Plan

On November 10, 1994, the Company's Board of Directors declared a dividend of
one preferred share purchase right for each share of common stock outstanding.
Each right entitles the holder to purchase from the Company one-one thousandth
of a share of Series C-1 Junior Participating Cumulative Preferred Stock (a
"Unit"), par value $.01 at a price of $16.00 per one-one thousandth of a share,
subject to certain adjustments. The Units are exercisable only if a person or a
group acquires 15% or more of the outstanding common stock of the Company or
commences a tender offer which would result in the ownership of 15% or more of
the Company's outstanding common stock. Once a Unit becomes exercisable, the
plan allows the Company's shareholders to purchase common stock at a substantial
discount. Unless earlier redeemed, the Units expire on November 10, 2004. The
Company is entitled to redeem the Units at $.01 per Unit subject to adjustment
for any stock split, stock dividend or similar transaction.

As of December 31, 1995 the Company has authorized the issuance of 350,000
shares of Series C-1 Junior Participating Cumulative Preferred Stock for use in
connection with the shareholder rights plan.

8. RESEARCH AND LICENSING AGREEMENTS

The Company funds certain portions of its research externally. The total costs
funded externally were approximately $120,000, $140,000 and $760,000 for the
years ended December 31, 1995, 1994 and 1993.

The Company enters into licensing agreements with several universities and
research organizations. Under the terms of these agreements, the Company has
received licenses or options to license technology, certain patents or patent
applications. The Company is required to make payments of nonrefundable license
fees and royalties which amounted to approximately $200,000, $336,000 and
$153,000 for the years ended December 31, 1995, 1994 and 1993.

9. PRODUCT DEVELOPMENT AND DISTRIBUTION AGREEMENTS

The Company's product development revenues were received from contracts with
different organizations. Total revenue received by the Company in connection
with these contracts for the years ended December 31, 1995, 1994 and 1993 were
approximately $1,600,000, $3,700,000 and $5,600,000, respectively. A summary of
these contracts is as follows:

(A) Astra AB

In January 1992, the Company entered into a product development and distribution
agreement with Astra AB ("Astra"), a worldwide pharmaceutical company
headquartered in Sodertalje, Sweden, for the joint development and marketing of
therapeutic products resulting from T Cell Sciences' proprietary T cell antigen
receptor ("TCAR") technology. The products to be developed exclusively and
jointly with Astra are monoclonal antibodies and protein-derived
immunomodulators that may have efficacy in treating autoimmune diseases such as
multiple sclerosis, Crohn's disease, and rheumatoid arthritis. The agreement
calls for approximately $15,000,000 of initial funding and, in conjunction with
the achievement of milestones and pursuant to options, the potential of
additional


23.
24

funding up to $17,000,000 over several years. Revenue recognized for the years
ended December 31, 1995, 1994 and 1993 was $1,400,000, $3,000,000 and
$5,100,000, respectively.

In December 1993 the Company amended its January 1992 product development and
distribution agreement with Astra. In the amendment, Astra reaffirmed its
original funding and agreed to increase its commitment by assuming
responsibility for future development and manufacturing of the two initial
monoclonal antibody candidates, TM27 and TM29, while the Company continues to be
responsible for the initial peptide candidate, TP12. The royalty on future
product sales to be paid to the Company by Astra has been adjusted to reflect
Astra's substantial additional development and manufacturing commitment.

Included in revenue for 1995 is $318,000 from the reduction of the collaborator
advance liability. The funds were advanced from Astra for the expansion of
additional research space dedicated to joint TCAR product research. The
collaborator advance liability was reduced based on the amended agreement and
management's assessment of the Company's obligations with the agreement.

(B) Yamanouchi Pharmaceutical Co., Ltd.

In December 1986 the Company entered into an agreement with Yamanouchi
Pharmaceutical Co., Ltd. ("YPC") for the development and marketing of certain
diagnostic products in Japan and in April 1989, the Company executed a new joint
development agreement for several new diagnostic products for Japan. In May
1992, the Company expanded its relationship with YPC to include a product
marketing arrangement for Japan and Taiwan related to several TRAx products in
development. Revenues of approximately $500,000 were recognized under these
agreements for the years ended December 31, 1994 and 1993.

(C) Diamedix Corporation

In December 1995, the Company received a $175,000 signing fee associated with an
exclusive distribution agreement with Diamedix Corporation to market TRAx CD4
and TRAx CD8 microtiter plate diagnostic kits to clinical diagnostic
laboratories in the United States. The Company retains the rights to sell kits
to certain research laboratories and pharmaceutical companies. Under the term of
the agreement, the Company, in addition to the signing fee, will receive a
purchase price for the supply of the kits and annual order commitments from
Diamedix. The initial term of the agreement is five years.

(D) SmithKline Beecham, p.l.c

In 1989, the Company signed an exclusive development and distribution contract
for TP10 (sCR1) with SmithKline Beecham. The Company entered into a new
agreement in October 1994, with SmithKline Beecham, superseding the original
agreement. Under the new agreement, the Company regained exclusive rights to
sCR1 in North America, including clinical development and marketing rights and
SmithKline Beecham was granted an option for clinical development and marketing
of injectable sCR1 outside of North America. The Company and SmithKline Beecham
mutually agreed to terminate the October agreement in February 1995, with no
future financial obligations to either party.

(E) INCSTAR

In March 1994, the Company received a $250,000 signing fee associated with a
distribution agreement with INCSTAR Corporation to market TRAx CD4 and TRAx CD8
kits in North America, Europe and most other countries of the world. During
1995, the Company and INCSTAR Corporation mutually agreed to terminate the
agreement without any future financial obligations.


24.
25

10. NON-OPERATING INCOME(EXPENSE)

<TABLE>
Non-Operating income(expense) includes the following:

<CAPTION>
YEAR ENDED DECEMBER 31,
--------------------------------------
1995 1994 1993
======================================
<S> <C> <C> <C>
Interest and Dividend Income $ 604,634 $1,361,727 $ 867,141
Settlement of Lawsuit 2,900,000 -- --
Gain on Sale of Investments 100,000 -- 326,311
Realized Loss on Sale of Investments -- (878,924) --
Other than Temporary Loss
on Writedown of Investment -- (972,858) --
--------------------------------------

$3,604,634 $ (490,055) $1,193,452
======================================
</TABLE>

11. DEFERRED SAVINGS PLAN

Under section 401(k) of the Internal Revenue Code of 1986, the Board of
Directors adopted, effective May 1990, a tax-qualified deferred compensation
plan for employees of the Company. Participants may make tax deferred
contributions up to 15%, or $9,240, of their total salary in 1995. The Company
may, at its discretion, make contributions to the plan each year matching up to
1% of the participant's total annual salary. Company contributions amounted to
$39,000, $42,000 and $35,000 for the years ended December 31, 1995, 1994 and
1993.

12. FOREIGN SALES AND SALES TO SIGNIFICANT CUSTOMER

Foreign Sales:
- -------------

<TABLE>
Product sales were generated geographically as follows:

<CAPTION>
NET PRODUCT SALES FOR THE
TWELVE MONTHS ENDED EUROPE USA ASIA OTHER TOTAL
- ----------------------------------------------------------------------------------------------
<S> <C> <C> <C> <C> <C>

December 31, 1995 $ 732,000 $ 992,000 $491,000 $139,000 $2,354,000
December 31, 1994 1,187,000 1,455,000 526,000 63,000 3,231,000
December 31, 1993 1,754,000 1,162,000 424,000 54,000 3,394,000
</TABLE>

Sales to Significant Customer:
- -----------------------------

In 1995 the Company had product sales to one customer of 12%.

13. FACILITY RELOCATION EXPENSE

In June 1994, the Company temporarily vacated its headquarters building at 38
Sidney Street in Cambridge, Massachusetts due to air quality problems within the
building causing certain employees to experience skin and respiratory
irritation. During the third quarter of 1994, the Company determined that it
could not return to the building and ensure the protection of its employees
health. As a result, the Company moved its headquarters to Needham,
Massachusetts and its diagnostic subsidiary to Woburn, Massachusetts. The costs
to physically move property and establish computer and telephone networks at
alternate sights, write-off the net book value of leasehold improvements and
legal and other costs directly associated with vacating the Sidney Street
location are included as relocation expense.

The total amount charged to relocation expense was included in the Company's
property and business interruption claims with its insurer. In July 1995, the
Company brought suit against its insurance carrier and the policy underwriter
for a judgment that the Company is entitled to insurance coverage for its
property and business


25.
26

interruption losses incurred as a result of the forced evacuation and
relocation. In November 1995, the Company received $2,900,000 as a result of a
settlement agreement and the lawsuit was dismissed.

14. LITIGATION

In December 1994, the Company filed a lawsuit in the Superior Court of
Massachusetts against the landlord of its former Cambridge, Massachusetts
headquarters, to recover the damages incurred by the Company resulting from the
evacuation of the building, due to air quality problems which caused skin and
respiratory irritation to a significant number of employees. The landlord
defendant has filed counterclaims, alleging the Company has breached its lease
obligations and the landlords mortgagor has filed claims against the Company
for payment of the same rent alleged to be owed. The Company believes at this
time that it will prevail on the merits of the lawsuits and is vigorously
defending the claims brought against it. Due to the pre-trial stage of the
lawsuits, a range of potential losses, which the Company believes are unlikely,
cannot be estimated at this time. Accordingly, no accrual has been made in
the financial statements relative to any potential effects on the Company's
future operating results. The Company's insurance carrier is reimbursing the
Company for certain legal expenses associated with the counterclaims, under
reservation of rights. (See Item 3., Legal Proceedings.)

15. RELATED PARTY TRANSACTION

During 1995, the Company entered into a Placement Agency Agreement with a firm
whereby the Company paid $165,000 in fees for the private placement of stock of
the Company with certain investors. A Managing Director of the firm is also a
Director of the Company.

16. SALE OF PORTION OF DIAGNOSTIC BUSINESS

On March 5, 1996 the Company sold to Endogen, Inc. the research products and
operations of TCD for a purchase price of approximately $2,880,000, while
retaining the TRAx diagnostic product franchise. The consideration for this sale
was paid in the form of a convertible subordinated note receivable (the
"Convertible Note") in the principal amount of $1,900,000, subject to final
purchase price adjustment, and a combination of cash and a short-term note used
to repay approximately $980,000 of obligations under the Company's operating
lease. The Convertible Note is due in semi-annual installments over a five year
period commencing September 1, 1996 with interest receivable thereon at a rate
of 7% per annum. The outstanding principal balance of the Convertible Note is
convertible at any time at the option of the Company into shares of common stock
of Endogen. Additionally, the Company may receive a royalty on certain of
Endogen's sales of research products.

Assets included in the December 31, 1995 consolidated balance sheet relating to
the portion of the diagnostic business sold to Endogen in March 1996 include
net accounts receivable of approximately $329,000, inventories of approximately
$403,000, other current and long-term assets of approximately $288,000 and
property and equipment of approximately $537,000. Certain payables and accruals
at December 31, 1995 attributable to the portion of the business sold amounted
to approximately $227,000. In addition, substantially all product sales and
approximately $1,836,000 of cost of product sales for the year ended December
31, 1995 relate to the portion of the business sold.



ITEM 9. CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON
ACCOUNTING AND FINANCIAL DISCLOSURES

The Company's Form 8-K dated February 10, 1994, reporting a change of the
Company's independent accountant effective February 10, 1994, is hereby
incorporated by reference.


PART III

ITEM 10. DIRECTORS AND EXECUTIVE OFFICERS OF THE REGISTRANT

The information under the Sections "Proposal 1 - Election of Directors" and
"Management" in the Company's Proxy Statement for the Annual Meeting of
Stockholders to be held on May 21, 1996, is hereby incorporated by reference.


26.
27

ITEM 11. EXECUTIVE COMPENSATION

The information under the Section "Management" of the Registrant's Proxy
Statement for the Annual Meeting of Stockholders to be held on May 21, 1996 is
hereby incorporated by reference.

ITEM 12. SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND
MANAGEMENT

The information under the Section "Beneficial Ownership of Common Stock" of the
Registrant's Proxy Statement for the Annual Meeting of Stockholders to be held
on May 21, 1996, is hereby incorporated by reference.

ITEM 13. CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS

The information under the Sections "Proposal 1 - Election of Directors" and
"Management" of the Registrant's Proxy Statement for the Annual Meeting of
Stockholders to be held on May 21, 1996, is hereby incorporated by reference.


PART IV

ITEM 14. EXHIBITS, FINANCIAL STATEMENT SCHEDULES, AND REPORTS ON
FORM 8-K

(A) The following documents are filed as part of this Form 10-K:

(1) Financial Statements:
--------------------

See "Index to Consolidated Financial Statements" at Item 8.

(2) Financial Statement Schedules:
-----------------------------

Schedules are omitted since the required information is not applicable or
is not present in amounts sufficient to require submission of the
schedule, or because the information required is included in the
Consolidated Financial Statements or Notes thereto.

<TABLE>
(3) Exhibits:
--------

<CAPTION>
No. Description Page No.
- --------------------------------------------------------------------------------
<S> <C> <C>
2.1 Agreement of Merger Incorporated by reference
among the Company, T to the Company's report
Cell Acquisition Corp. on form 8-K filed
and T Cell Diagnostics, September 22, 1993
Inc. dated August 20,
1993 relating to
reconsolidation of the
Company's subsidiary

2.2 Asset Purchase Incorporated by reference
Agreement among to the Company's report
Endogen, Inc., T Cell on form 8-K filed March
Diagnostics, Inc., with 20, 1996
the Company dated
March 4, 1996

3.1 Third Restated Certificate Incorporated by reference
of Incorporation of the to the Company's Annual
Company Report on Form 10-K for
the year ended April 30,
1991

3.2 Certificate of Amendment Incorporated by reference
of Third Restated to the Company's Annual
Certificate of Report on Form 10-K for
Incorporation of the the year ended December
Company 31, 1992

3.3 Certificate of Designation Incorporated by reference
for series C-1 Junior to the Company's Annual
Participating Cumulative Report on Form 10-K for
Preferred Stock the year ended December
31, 1994
</TABLE>


27.
28

<TABLE>
<S> <C> <C>
3.4 Amended and Restated Incorporated by reference
By-Laws of the Company to the Company's report
as of November 10, 1994 on Form 8-K dated
November 10, 1994

4.1 Form of Purchase Incorporated by reference
Agreement dated to Exhibit 10.1 of the
November 23, 1993 Company's Registration
relating to the Company's Statement on Form S-3
private placement of (Reg. No. 33-72172)
Common Stock

4.2 Shareholder Rights Incorporated by reference
Agreement dated to the Company's report
November 10, 1994 on Form 8-K dated
between the Company November 10, 1994
and State Street Bank and
Trust Company as Rights
Agent

4.3 Form of Stock Purchase Incorporated by reference
Agreement dated October to Exhibit 10.1 of the
27, 1995 relating to the Company's Registration
Company's private Statement on Form S-3
placement of Common (Reg. No. 33-64021)
Stock

4.4 Form of Stock Purchase Incorporated by reference
Agreement dated to Exhibit 10.1 of the
November 3, 1995 Company's Registration
relating to the Company's Statement on Form S-3
private placement of (Reg. No. 33-64021)
Common Stock

10.1 Amended and Restated Page
1991 Stock Compensation
as of April 1, 1995

10.2 1994 Employee Stock Incorporated by reference
Purchase Plan to the Company's
Registration Statement on
Form S-8 filed June 8,
1994

10.3 Product Development and Incorporated by reference
Distribution Agreement to the Company's report
between Astra AB and the on Form 8-K filed on
Company dated January February 13, 1992
30, 1992, portions of
which are subject to
confidential treatment

10.4 Commercial Lease Incorporated by reference
Agreement of October 15, to the Company's Annual
1994 between T Cell Report on Form 10-K for
Diagnostics, Inc. and the year ended December
Cummings Properties 31, 1994
Management

10.5 Performance Plan of the Incorporated by reference to the
Company Company's Annual Report on Form
10-K for the transition period
ended December 31, 1992

10.6 Employment Agreement Incorporated by reference
between the Company to the Company's Annual
and Alan W. Tuck dated Report on Form 10-K for
February 6, 1992 the transition period
ended December 31, 1992

10.7 Consulting Agreement Page
between the Company
and Patrick C. Kung
dated January 1, 1996

10.8 Form of Agreement Incorporated by reference
relating to Change of to the Company's Annual
Control Report on Form 10-K for
the transition period
ended December 31, 1992

10.9 Termination Agreement Incorporated by reference
between the Company to the Company's report
and SmithKline Beecham on Form 8-K filed April
p.l.c. relating to sCR1 27, 1995
dated April 7, 1995,
portions of which are
subject to confidential
treatment

10.10 Pledge Agreement Incorporated by reference
between the Company to the Company's
and Fleet Credit Quarterly Report on Form
Corporation dated 10-Q for September dated
October 24, 1995 September 30, 1995

16.0 Letter regarding Change Incorporated by reference
in Certifying Accountant to the Company's report
on Form 8-K dated
February 10, 1994

21.0 List of Subsidiaries Incorporated by reference
to the Company's Annual
Report on Form 10-K for
the fiscal year ended
December 31, 1993
</TABLE>


28.
29


<TABLE>
<S> <C> <C>
23.0 Consents of Independent Page
Accountants
</TABLE>


(B) Reports on Form 8-K.

During 1995, the following reports on Form 8-K were filed: Form 8-K dated April
7, 1995 (portions of which is subject to confidential treatment) and Form 8-K
dated May 19, 1995.


29.
30

SIGNATURES

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange
Act of 1934, the Registrant has duly caused this report to be signed on its
behalf by the undersigned, thereunto duly authorized.

T CELL SCIENCES, INC. DATE

by: s/Alan W. Tuck April 1, 1996
--------------
Alan W. Tuck
President and Chief Executive Officer

<TABLE>
Pursuant to the requirements of the Securities Exchange Act of 1934, this report
has been signed by the following persons in the capacities and on the dates
indicated.

<CAPTION>
SIGNATURE TITLE DATE
<S> <C> <C>

s/Alan W. Tuck President, Chief Executive Officer, April 1, 1996
---------------- Acting Chief Financial Officer and Director
(Alan W. Tuck)

s/James D. Grant Chairman of the Board and Director April 1, 1996
----------------
(James D. Grant)

s/Patrick C. Kung Vice Chairman of the Board and Director April 1, 1996
-----------------
(Patrick C. Kung)

s/John P. Munson Director April 1, 1996
----------------
(John P. Munson)

s/Thomas R. Ostermueller Director April 1, 1996
------------------------
(Thomas R. Ostermueller)

s/John Simon Director April 1, 1996
------------
(John Simon)
</TABLE>


30.