METRA BIOSYSTEMS INC
DEF 14A, 1996-11-12
IN VITRO & IN VIVO DIAGNOSTIC SUBSTANCES
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<PAGE>
                            SCHEDULE 14A INFORMATION
 
                  Proxy Statement Pursuant to Section 14(a) of
            the Securities Exchange Act of 1934 (Amendment No.    )
 
    Filed by the Registrant /X/
    Filed by a party other than the Registrant / /
 
    Check the appropriate box:
    / /  Preliminary Proxy Statement
    / /  Confidential, for Use of the Commission Only (as permitted by Rule
         14a-6(e)(2))
    /X/  Definitive Proxy Statement
    / /  Definitive Additional Materials
    / /  Soliciting  Material  Pursuant to 240.14a-11(c) or 240.14a-12
 
                           METRA BIOSYSTEMS, INC.
- --------------------------------------------------------------------------------
                (Name of Registrant as Specified In Its Charter)
 
- --------------------------------------------------------------------------------
    (Name of Person(s) Filing Proxy Statement, if other than the Registrant)
 
Payment of Filing Fee (Check the appropriate box):
 
/X/  No fee required

/ /  Fee computed on table below per Exchange Act Rules 14a-6(i)(1) 
     and 0-11

    (1) Title of each class of securities to which transaction applies:


        ------------------------------------------------------------------------
    (2) Aggregate number of securities to which transaction applies:

        ------------------------------------------------------------------------
    (3) Per unit price or other underlying value of transaction computed
        pursuant to Exchange Act Rule 0-11 (set forth the amount on which the
        filing fee is calculated and state how it was determined):

        ------------------------------------------------------------------------
    (4) Proposed maximum aggregate value of transaction:

        ------------------------------------------------------------------------
    (5) Total fee paid:

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

/ / Fee paid previously with preliminary materials.

/ / Check box if any part of the fee is offset as provided by Exchange Act Rule
    0-11(a)(2) and identify the filing for which the offsetting fee was paid
    previously. Identify the previous filing by registration statement number,
    or the Form or Schedule and the date of its filing.

    (1) Amount Previously Paid:

        ------------------------------------------------------------------------
    (2) Form, Schedule or Registration Statement No.:

        ------------------------------------------------------------------------
    (3) Filing Party:

        ------------------------------------------------------------------------
    (4) Date Filed:

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

<PAGE>

                            METRA BIOSYSTEMS, INC.

                   NOTICE OF ANNUAL MEETING OF SHAREHOLDERS
                        TO BE HELD DECEMBER 16, 1996

     The Annual Meeting of Shareholders (the "Annual Meeting") of Metra 
Biosystems, Inc., a California corporation (the "Company"), will be held at 
the principal executive offices of the Company, located at 265 North Whisman 
Road, Mountain View, California, 94043 on Monday, December 16, 1996, at 10:00 
a.m., local time, for the following purposes:

     1.   To elect eight (8) directors of the Company to serve until the 
          1997 Annual Meeting of Shareholders or until their respective 
          successors are elected and qualified;

     2.   To approve an amendment to the 1995 Stock Option Plan to increase 
          the number of shares of Common Stock reserved for issuance thereunder 
          by 500,000 shares;

     3.   To ratify the appointment of KPMG Peat Marwick LLP as the independent 
          auditors of the Company for the year ending June 30, 1997;

     4.   To approve a change in the Company's state of incorporation from 
          California to Delaware by means of a merger of the Company with 
          and into a wholly owned Delaware subsidiary of the Company; and

     5.   To transact such other business as may properly come before the 
          Annual Meeting and any adjournment or postponement thereof.

     The foregoing items of business, including the nominees for directors, 
are more fully described in the Proxy Statement which is attached and made a 
part of this Notice.

     The Board of Directors has fixed the close of business on October 25, 
1996 as the record date for determining the shareholders entitled to notice 
of and to vote at the Annual Meeting and any adjournment or postponement 
thereof.

     All shareholders are cordially invited to attend the Annual Meeting in 
person.  However, whether or not you expect to attend the Annual Meeting in 
person, you are urged to mark, date, sign and return the enclosed proxy card 
as promptly as possible in the postage-prepaid envelope provided to ensure 
your representation and the presence of a quorum at the Annual Meeting.  If 
you send in your proxy card and then decide to attend the Annual Meeting to 
vote your shares in person, you may still do so.  Your proxy is revocable in 
accordance with the procedures set forth in the Proxy Statement.

                                   By Order of the Board of Directors,
                                   
                                   Mark B. Weeks
                                   ASSISTANT SECRETARY
Mountain View, California
November 12, 1996

- ------------------------------------------------------------------------------
                                   IMPORTANT
WHETHER OR NOT YOU PLAN TO ATTEND THE MEETING, PLEASE SIGN AND RETURN THE 
ENCLOSED PROXY CARD AS PROMPTLY AS POSSIBLE IN THE ENCLOSED POSTAGE-PREPAID 
ENVELOPE. IF A QUORUM IS NOT REACHED, THE COMPANY WILL HAVE THE ADDED EXPENSE 
OF RE-ISSUING THESE PROXY MATERIALS. IF YOU ATTEND THE MEETING AND SO DESIRE, 
YOU MAY WITHDRAW YOUR PROXY AND VOTE IN PERSON.
                        THANK YOU FOR ACTING PROMPTLY.
- ------------------------------------------------------------------------------

<PAGE>


                               METRA BIOSYSTEMS
                            265 NORTH WHISMAN ROAD
                       MOUNTAIN VIEW, CALIFORNIA 94043

                               PROXY STATEMENT
GENERAL

     This Proxy Statement is furnished in connection with the solicitation by 
the Board of Directors (the "Board") of Metra Biosystems, Inc., a California 
corporation (the "Company"), of proxies in the enclosed form for use in 
voting at the Annual Meeting of Shareholders (the "Annual Meeting") to be 
held at the principal executive offices of the Company, located at 265 North 
Whisman Road, Mountain View, California, 94043 on Monday, December 16, 1996, 
at 10:00 a.m., local time, and any adjournment or postponement thereof.

     This Proxy Statement, the enclosed proxy card and the Company's Annual 
Report to Shareholders for the year ended June 30, 1996, including financial 
statements, were first mailed to shareholders entitled to vote at the meeting 
on or about November 12, 1996.

REVOCABILITY OF PROXIES

     Any proxy given pursuant to this solicitation may be revoked by the 
person giving it at any time before its use by delivering to the Company 
(Attention:  Kurt E. Amundson) a written notice of revocation or a duly 
executed proxy bearing a later date, or by attending the Annual Meeting and 
voting in person.

RECORD DATE; VOTING SECURITIES

     The close of business on October 25, 1996 has been fixed as the record 
date (the "Record Date") for determining the holders of shares of Common 
Stock of the Company entitled to notice of and to vote at the Annual Meeting. 
At the close of business on the Record Date, the Company had approximately 
12,599,984 shares of Common Stock outstanding and held of record by 
approximately 202 shareholders.

VOTING AND SOLICITATION

     Each outstanding share of Common Stock on the Record Date is entitled to 
one vote on all matters and is entitled to cumulate votes for the election of 
directors, subject to the conditions described below.

     Votes cast by proxy or in person at the Annual Meeting will be tabulated 
by the Company's transfer agent, which will act as Inspector of Elections.  
The Inspector of Elections will also determine whether or not a quorum is 
present.  Except with respect to the election of directors and except in 
certain other specific circumstances, the affirmative vote of a majority of 
shares represented and voting at a duly held meeting at which a quorum is 
present (which shares voting affirmatively also constitute at least a 
majority of the required quorum) is required under California law for 
approval of proposals presented to shareholders.  In general, California law 
also provides that a quorum consists of a majority of the shares entitled to 
vote, represented either in person or by proxy.  The Inspector of Elections 
will treat abstentions as shares that are present and entitled to vote for 
purposes of determining the presence of a quorum but as not voting for 
purposes of determining the approval of any matter submitted to the 
shareholders for a vote.  Thus, an abstention will have the same effect as a 
vote against a particular proposal.

     The shares represented by the proxies received, properly marked, dated, 
signed and not revoked, will be voted at the Annual Meeting.  Where such 
proxies specify a choice with respect to any matter to be acted upon, 

<PAGE>

the shares will be voted in accordance with the specifications made.  Any 
proxy in the enclosed form which is returned but is not marked will be voted 
FOR the election of directors, FOR amendment of the Company's 1995 Stock 
Option Plan, FOR ratification of the appointment of the designated 
independent auditors, FOR the change in the Company's state of incorporation 
from California to Delaware and as the proxy holders deem advisable on other 
matters that may come before the meeting, as the case may be with respect to 
the item not marked.  If a broker indicates on the enclosed proxy or its 
substitute that it does not have discretionary authority as to certain shares 
to vote on a particular matter ("broker non-votes"), those shares will be 
considered as represented for purposes of determining a quorum, but will not 
be considered as voting, with respect to that matter.  While there is no 
definitive specific statutory or case law authority in California concerning 
the proper treatment of abstentions and broker non-votes, the Company 
believes that the tabulation procedures to be followed by the Inspector of 
Elections are consistent with the general statutory requirements in 
California concerning voting of shares and determination of a quorum.

     The solicitation of proxies will be conducted by mail and the Company 
will bear all attendant costs.  These costs will include the expense of 
preparing and mailing proxy solicitation materials for the Annual Meeting and 
reimbursements paid to brokerage firms and others for their expenses incurred 
in forwarding solicitation materials regarding the Annual Meeting to 
beneficial owners of the Company's Common Stock.  The Company may conduct 
further solicitation personally, telephonically or by facsimile through its 
officers, directors and employees, none of whom will receive additional 
compensation for assisting with the solicitation.

                              SHAREHOLDER PROPOSALS

     Proposals of shareholders intended to be presented at the Company's 1997 
Annual Meeting of Shareholders must be received by Kurt E. Amundson, Metra 
Biosystems, Inc., 265 North Whisman Road, Mountain View, California 94043, no 
later than June 20, 1997.

           SECTION 16(a) BENEFICIAL OWNERSHIP REPORTING COMPLIANCE

     Section 16(a) of the Exchange Act requires the Company's directors, 
executive officers and persons who own more than 10% of the Company's Common 
Stock (collectively, "Reporting Persons") to file with the Securities and 
Exchange Commission ("SEC") initial reports of ownership and changes in 
ownership of the Company's Common Stock.  Reporting Persons are required by 
SEC regulations to furnish the Company with copies of all Section 16(a) 
reports they file.  To the Company's knowledge, based solely on its review of 
the copies of such reports received or written representations from certain 
Reporting Persons that no other reports were required, the Company believes 
that during its fiscal year ended June 30, 1996, all Reporting Persons 
complied with all applicable filing requirements.

              INCORPORATION OF CERTAIN INFORMATION BY REFERENCE

     This Proxy Statement incorporates certain documents of the Company and 
of Metra Delaware (defined below) by reference that are not presented herein 
or delivered herewith.  Such documents are available to any person, including 
any beneficial owner, to whom this Proxy Statement is delivered, upon oral or 
written request, without charge, directed to Kurt E. Amundson, Chief 
Financial Officer, Metra Biosystems, Inc., 265 North Whisman Road, Mountain 
View, California, 94043, telephone number (415) 903-9100.  In order to ensure 
timely delivery of the documents, such requests should be made by December 6, 
1996.

                                      -3-

<PAGE>

STOCK OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT

     The following table sets forth information that has been provided to the 
Company with respect to beneficial ownership of shares of the Company's 
Common Stock as of September 30, 1996 for (i) each person who is known by the 
Company to own beneficially more than 5% of the outstanding shares of Common 
Stock, (ii) the Company's Chief Executive Officer and the Company's other 
four most highly paid executive officers who earned in excess of $100,000 
during the fiscal year ended June 30, 1996 (collectively, the "Named 
Executive Officers"), (iii) each director of the Company and (iv) all 
directors and executive officers of the Company as a group.

                                             Shares      Percent of Shares
                                          Beneficially     Beneficially
             Name                            Owned(1)       Owned(1)(2)
- ----------------------------------------  ------------  -------------------
Asset Management Associates 1989, L.P. .     583,928          4.66
Craig C. Taylor (3). . . . . . . . . . .     583,928          4.66
Samuel Urcis (4) . . . . . . . . . . . .     115,803            *
Smith Barney Holdings Inc. (5) . . . . .   1,020,600          8.14
Travelers Group Inc. (6) . . . . . . . .   1,263,317         10.07
Wisconsin Investment Board . . . . . . .   1,095,000          8.72
Costa G. Sevastopoulos, Ph.D. (7). . . .     110,952            *
George W. Dunbar, Jr.. . . . . . . . . .     131,906          1.05
Kurt E. Amundson (8) . . . . . . . . . .       2,000            *
Ronald T. Steckel. . . . . . . . . . . .      21,639            *
Colette Z. Andrea (9). . . . . . . . . .      37,910            *
John F. Coombes (10) . . . . . . . . . .       9,588            *
Claude D. Arnaud, M.D. (11). . . . . . .      47,464            *
John L. Castello (12). . . . . . . . . .      11,527            *
Mary Lake Polan, M.D., Ph.D. (13). . . .      17,254            *
Leonard D. Schaeffer (14). . . . . . . .      13,333            *
All directors and executive officers 
 as a group (13 persons) (3)(4)(7)-(14).   1,136,659          9.02%
_____________________
*    Less than 1%.

(1)  The persons named in this table have sole voting and investment power with
     respect to all shares of Common Stock shown as beneficially owned by them,
     subject to community property laws where applicable and except as indicated
     in the other footnotes to this table.

(2)  Calculations of percentage of beneficial ownership assume the exercise by
     only the respective named shareholder of all options for the purchase of
     Common Stock held by such shareholder which are exercisable within 60 days
     of September 30, 1996.

(3)  Includes 2,500 shares issuable upon exercise of options exercisable within
     60 days of September 30, 1996 and 581,428 shares held by Asset Management
     Associates 1989, L.P.  Because Mr. Taylor is a general partner of AMC
     Partners 89, L.P., the general partner of Asset Management Associates 1989,
     L.P., he may be deemed to be a beneficial owner of such shares.  Mr. Taylor
     disclaims beneficial ownership of such shares except to the extent of his
     interest in such shares arising from his interest in AMC Partners 89, L.P.

(4)  Includes 2,500 shares issuable upon exercise of options exercisable within
     60 days of September 30, 1996 and 79,948 shares held by Alpha Venture
     Partners III.  Because Mr. Urcis is a general partner of Alpha Management
     Partners, the general partner of Alpha Venture Partners III, he may be
     deemed to be a beneficial owner of such shares.  Mr. Urcis 

                                      -4-

<PAGE>

     disclaims beneficial ownership of such shares except to the extent of his 
     interest in such shares arising from his interest in Alpha Management 
     Partners.

(5)  Smith Barney Holdings Inc. shares with Travelers Group Inc. voting and
     investment power with respect to all shares of Common Stock shown as
     beneficially owned by Smith Barney Holdings Inc.

(6)  Includes 1,020,600 shares held by Smith Barney Holdings Inc. Because Smith
     Barney Holdings Inc. is an affiliate of Travelers Group Inc., Travelers 
     Group Inc. may be deemed to be a beneficial owner of such shares.

(7)  Includes 2,500 shares issuable upon exercise of options exercisable within
     60 days of September 30, 1996, 23,899 shares held by Delphi Ventures,
     L.P., 84 shares held by Delphi BioInvestments, L.P., 285 shares held by
     Delphi BioInvestments II, L.P., and 55,678 shares held by Delphi
     Ventures II, L.P.  Because Dr. Sevastopoulos is a limited partner of
     Delphi's Management Partners and Delphi Management Partners II, which are
     general partners of the above limited partnerships, he may be deemed to be
     a beneficial owner of such shares.  Dr. Sevastopoulos disclaims beneficial
     ownership of such shares except to the extent of his interest in such
     shares arising from his interest in Delphi Management Partners and Delphi
     Management Partners II.

(8)  Mr. Amundson joined the Company in January 1996.

(9)  Ms. Andrea left the Company in September 1996.

(10) Includes 7,874 shares issuable upon exercise of options exercisable within
     60 days of September 30, 1996.

(11) Includes 5,798 shares issuable upon exercise of options exercisable within
     60 days of September 30, 1996.

(12) Includes 11,527 shares issuable upon exercise of options exercisable within
     60 days of September 30, 1996.

(13) Includes 1,665 shares held by her children and 15,589 shares issuable upon
     exercise of options exercisable within 60 days of September 30, 1996.

(14) Includes 7,465 shares issuable upon exercise of options exercisable within
     60 days of September 30, 1996.

                                      -5-

<PAGE>

                              EXECUTIVE COMPENSATION

     The following table shows the compensation received in the fiscal year 
ended June 30, 1996 by the Company's Chief Executive Officer and the Named 
Executive Officers, and the compensation received by certain of such individuals
for the Company's prior two fiscal years.

                           SUMMARY COMPENSATION TABLE

<TABLE>
<CAPTION>
                                                                                                     Long-Term Compensation
                                                                                                 -------------------------------
                                                                       Annual Compensation          Awards          Payouts
                                                                    --------------------------   -------------   ---------------
                                                                                                   Securities
                                                         Fiscal                                    Underlying      All Other
Name & Principal Position                                 Year        Salary           Bonus      Options/SARs*  Compensation(1)
- -------------------------------------------------------  ------      --------       ----------    -------------  ---------------
<S>                                                     <C>         <C>             <C>           <C>            <C>
George W. Dunbar, Jr. . . . . . . . . . . . . . . . . .   1996       $200,081       $40,000(2)     265,000(4)      $  1,894
 President and Chief Executive Officer                    1995       $179,583           --            --           $ 30,170
                                                          1994       $169,569       $40,000(3)        --           $166,367

Kurt E. Amundson  . . . . . . . . . . . . . . . . . . .   1996       $ 71,913       $20,000        150,000(6)      $    245
 Vice President and Chief Financial Officer(5)

Ronald T. Steckel . . . . . . . . . . . . . . . . . . .   1996       $165,081       $10,000(2)     100,000(7)      $ 15,121
 Senior Vice President                                    1995       $149,011           --             --          $ 27,743
                                                          1994       $135,386           --             --          $ 29,714

Colette Z. Andrea . . . . . . . . . . . . . . . . . . .   1996       $180,081       $10,000(2)      62,500(8)      $ 18,018
 Vice President, Marketing and Sales(7)                   1995       $145,833           --             --          $ 60,144

John F. Coombes . . . . . . . . . . . . . . . . . . . .   1996       $112,212           --          18,000(10)     $ 14,829
 Vice President, International (9)                        1995       $ 93,228           --           8,333         $ 10,776
</TABLE>
____________________
*    Includes options repriced in the fiscal year ending June 30, 1997.

(1)  Amounts reported for fiscal year 1996 consist of:  (i) forgiveness of 
     amounts due under loans from the Company to assist in the purchase of 
     homes in connection with relocations (Mr. Dunbar $1,159, Mr. Steckel 
     $14,482, Ms. Andrea $17,392) (ii) premiums paid on life and accidental 
     death and dismemberment insurance policies for the officer's benefit 
     (Mr. Dunbar $735, Mr. Amundson $245, Mr. Steckel $638, Ms. Andrea $626 
     and Mr. Coombes $712) (iii) car allowance (Mr. Coombes $14,117).

     Amounts reported for fiscal year 1995 consist of:  (i) forgiveness of 
     amounts due under loans from the Company to assist in the purchase of 
     homes in connection with relocations (Mr. Dunbar $28,015, Mr. Steckel 
     $23,181, Ms. Andrea $11,595) (ii) housing allowance associated with the 
     purchases of homes in California (Mr. Dunbar $1,485, Mr. Steckel $4,000, 
     Ms. Andrea $48,225) (iii) premiums paid on life and accidental death and 
     dismemberment insurance policies for the officer's benefit (Mr. Dunbar 
     $670, Mr. Steckel $562, Ms. Andrea $324 and Mr. Coombes $303) (iv) car 
     allowance (Mr. Coombes $10,473).

     Amounts reported for fiscal year 1994 consist of:  (i) forgiveness of 
     amounts due under loans from the Company to assist in the purchase of 
     homes in connection with relocations (Mr. Dunbar $28,015 and Mr. Steckel 
     $23,181) (ii) housing allowance associated with the purchases of homes 
     in California (Mr. Dunbar $17,816 and Mr. Steckel $6,000) (iii) $119,850 
     paid to Mr. Dunbar in connection with his relocation (iv) premiums paid 
     on life and accidental death and dismemberment insurance policies for 
     the officer's benefit (Mr. Dunbar $686 and Mr. Steckel $533).

(2)  The amount of this bonus, which was paid in fiscal 1996, was based upon 
     the individual's performance in fiscal 1995.

(3)  The amount of Mr. Dunbar's bonus, which was paid in fiscal 1994, was 
     based in part upon his performance in fiscal 1993.

(4)  In connection with option repricings on January 31, 1996 and August 21, 
     1996, options granted to Mr. Dunbar to purchase 170,000 shares of 
     Company Common Stock were cancelled.  See "Option/SAR Grants in Last 
     Fiscal Year" below.

(5)  Mr. Amundson joined the Company in January 1996.

                                      -6-

<PAGE>


(6)  In connection with an option repricing on August 21, 1996, an option 
     granted to Mr. Amundson to purchase 75,000 shares of Company Common 
     Stock was cancelled.  See "Option/SAR Grants in Last Fiscal Year."

(7)  In connection with option repricings on January 31, 1996 and August 21, 
     1996, options granted to Mr. Steckel to purchase 62,500 shares of 
     Company Common Stock were cancelled.  See "Option/SAR Grants in Last 
     Fiscal Year."

(8)  In connection with an option repricing on January 31, 1996, an option 
     granted to Ms. Andrea to purchase 25,000 shares of Company Common Stock 
     was cancelled.  See "Option/SAR Grants in Last Fiscal Year."

(9)  Information for 1994 not required under Securities and Exchange 
     Commission rules.

(10) Includes 9,000 shares underlying repriced options, the exercise price of 
     which was adjusted on August 21, 1996 from $14.75 per share to $5.00 per 
     share.  Mr. Coombes currently holds options to purchase 9,000 shares of 
     Company Common Stock at an exercise price of $5.00 per share.

     Mr. Dunbar has entered into an agreement with the Company dated May 24, 
1991 which provides that in the event his employment with the Company is 
terminated by the Company without cause, he will be entitled to receive his 
monthly base salary and benefits for each month he is unable to find suitable 
employment while seeking such employment in good faith, but in no event will 
such payments continue for less than three months nor more than twelve months.

     Mr. Amundson has entered into an agreement with the Company dated 
January 2, 1996 which provides that in the event that his employment with the 
Company is terminated by the Company without cause, he will be entitled to 
receive his monthly base salary and benefits for each month he is unable to 
find suitable employment while seeking such employment in good faith, but in 
no event will such payments continue for more than six months.

     Mr. Steckel has entered into an agreement with the Company dated 
February 1, 1992 which provides that in the event that his employment with 
the Company is terminated by the Company without cause, he will be entitled 
to receive his monthly base salary and benefits for each month he is unable 
to find suitable employment while seeking such employment in good faith, but 
in no event will such payments continue for more than six months.

                                      -7-

<PAGE>

     The following table provides certain information with respect to stock 
options granted to the Named Executive Officers in the last fiscal year.  In 
addition, as required by Securities and Exchange Commission rules, the table 
sets forth the hypothetical gains that would exist for the options based on 
assumed rates of annual compound stock price appreciation during the option 
term.

                         OPTION/SAR GRANTS IN LAST FISCAL YEAR

<TABLE>
<CAPTION>
                                                                                           Potential Realizable
                                                                                             Value at Assumed
                                                                                          Annual Rates of Stock
                                                                                            Price Appreciation
                                                 Individual Grants(1)                       For Option Term(2)
                                 -------------------------------------------------   ------------------------------------
                                                   Percent of Total
                                   Number of         Options/SARs        Exercise
                                  Securities          Granted to          or Base
                                  Underlying         Employees in          Price
                                 Options/SARs            (%)             Per Share    Expiration
             Name                 Granted (#)         Fiscal Year*         ($/sh)         Date          5% ($)    10% ($)
- ------------------------------    -----------         ------------         ------       --------       --------  ---------
<S>                              <C>               <C>                   <C>          <C>              <C>       <C>
George W. Dunbar, Jr.  . . . .     20,000(3)              2.17             $14.50       07/2005        182,379     462,185
                                   75,000(4)              8.15             $17.25       12/2005        813,632   2,061,904
                                   75,000(3)              8.15             $15.25       01/2006        719,298   1,822,843
                                   95,000                 N/A              $ 5.00       08/2006        298,723     757,027

Kurt E. Amundson . . . . . . .     75,000(3)              8.15             $14.75       01/2006        695,714   1,763,078
                                   75,000                 N/A              $ 5.00       08/2006        235,834     597,653

Ronald T. Steckel. . . . . . .     12,500(3)              1.36             $14.50       07/2005        113,987     288,866
                                   25,000(4)              2.72             $17.25       12/2005        271,211     687,301
                                   25,000(3)              2.72             $15.25       01/2006        239,766     607,614
                                   37,500                 N/A              $ 5.00       08/2006        117,917     298,827

Colette Z. Andrea. . . . . . .     12,500                 1.36             $14.50       07/2005        113,987     288,866
                                   25,000(4)              2.72             $17.25       12/2005        271,211     687,301
                                   25,000                 2.72             $15.25       01/2006        239,766     607,614

John F. Coombes. . . . . . . .      5,000(3)              0.54             $14.50       07/2005         45,595     115,546
                                    4,000(3)              0.43             $14.75       01/2006         37,105      94,031
                                    9,000                 N/A              $ 5.00       08/2006         28,300      71,718
</TABLE>
___________________
*    No figure stated for options granted in the fiscal year ending June 30,
     1997.

(1)  Options vest ratably on an annual basis over four years.  The options have
     a ten-year term, but are subject to earlier termination in connection with
     termination of employment.

(2)  The potential realizable value portion of the foregoing table illustrates
     value that might be realized upon exercise of the options immediately prior
     to the expiration of their terms, assuming the specified compounded rates
     of appreciation of the market price per share from the date of grant to the
     end of the option term.  Actual gains, if any, on stock option exercise are
     dependent upon a number of factors, including the future performance of the
     Common Stock and the timing of option exercises, as well as the optionee's
     continued employment through the vesting period.  There can be no assurance
     that the amounts reflected in this table will be achieved.

(3)  This option was cancelled on August 21, 1996.

(4)  This option was cancelled on January 31, 1996.

                                      -8-

<PAGE>


     The following table sets forth certain information with respect to stock 
options exercised by the Named Executive Officers during the last fiscal 
year. In addition, the table sets forth the number of shares covered by stock 
options as of June 30, 1996, and the value of "in-the-money" stock options, 
which represents the positive spread between the exercise price of a stock 
option and the market price of the shares subject to such option on June 30, 
1996.

                AGGREGATED OPTION/SAR EXERCISES IN LAST FISCAL YEAR
                        AND FISCAL YEAR-END OPTION VALUES


<TABLE>
<CAPTION>
                                                            Number of              Value of
                                                           Unexercised            Unexercised
                                                         Options/SARs at          In-the-Money
                             Shares                      Fiscal Year End         Options/SARs at
                           Acquired on       Value       (#) Exercisable/       Fiscal Year End ($)
        Name               Exercise (#)    Realized ($)    Unexercisable    Exercisable/Unexercisable(1)
- -------------------------- --------------  ------------  -----------------  ----------------------------
<S>                        <C>             <C>           <C>                <C>
George W. Dunbar, Jr.. . .        --              --       4,583/90,417(2)            -- / --
Kurt E. Amundson . . . . .        --              --           0/75,000(3)            -- / --
Ronald T. Steckel. . . . .        --              --       2,864/34,636(4)            -- / --
Colette Z. Andrea. . . . .        --              --       2,864/34,636               -- / --
John  F. Coombes . . . . .       390           5,760       7,629/14,314(5)         29,925/29,049
</TABLE>
__________________
(1)  Based on the $5.50 per share closing price of the Company's Common Stock on
     The Nasdaq National Market on June 30, 1996, less the exercise prices.

(2)  Option  was cancelled subsequent to June 30, 1996 in connection with an
     option repricing on August 21, 1996.  The new option has an exercise price
     of $5.00 per share, and its value at fiscal year end (had the repricing
     occurred prior to fiscal year end) is $47,500.

(3)  Option  was cancelled subsequent to June 30, 1996 in connection with an
     option repricing on August 21, 1996.  The new option has an exercise price
     of $5.00 per share, and its value at fiscal year end (had the repricing
     occurred prior to fiscal year end) is $37,500.

(4)  Option  was cancelled subsequent to June 30, 1996 in connection with an
     option repricing on August 21, 1996.  The new option has an exercise price
     of $5.00 per share, and its value at fiscal year end (had the repricing
     occurred prior to fiscal year end) is $18,750.

(5)  Option  was cancelled subsequent to June 30, 1996 in connection with an
     option repricing on August 21, 1996.  The new option has an exercise price
     of $5.00 per share, and its value at fiscal year end (had the repricing
     occurred prior to fiscal year end) is $4,500.

                                      -9-

<PAGE>


     The following table sets forth certain information as of September 30, 
1996 with respect to the repricing of certain stock options held by the 
Company's executive officers.

                          TEN-YEAR OPTION/SAR REPRICINGS


<TABLE>
<CAPTION>
                                                 Number of 
                                                Securities       Market                                  Length of
                                                underlying      price of       Exercise                  original
                                                 options/       stock at       price at                 option term
                                                   SAR's         time of        time of       New       remaining at
                                                repriced or   repricing or   repricing or   exercise      date of
                                                 amended       amendment      amendment      price      repricing or
      Name                           Date          (#)            ($)            ($)          ($)         amendment
- ----------------------------------- -------    ----------     -----------    ------------   ---------   ------------
<S>                                 <C>         <C>           <C>            <C>            <C>         <C>
George W. Dunbar, Jr.(1)(2) 
  President and CEO   . . . . .     1/31/96       75,000         15.25           17.25        15.25        47 mos. 
                                    8/21/96       20,000          5.00           14.50         5.00        35 mos. 
                                    8/21/96       75,000          5.00           15.25         5.00        41 mos. 

Kurt E. Amundson(2) 
  Vice President and CFO  . . .     8/21/96       75,000          5.00           14.75         5.00        41 mos. 

Ronald T. Steckel(1)(2) 
  Senior Vice President   . . .     1/31/96       25,000         15.25           17.25        15.25        47 mos. 
                                    8/21/96       12,500          5.00           14.50         5.00        35 mos. 
                                    8/21/96       25,000          5.00           15.25         5.00        41 mos. 

Colette Z. Andrea(1) 
  Vice President, Marketing and 
  Sales   . . . . . . . . . . .     1/31/96       25,000         15.25           17.25        15.25        47 mos. 

John F. Coombes(1)(2) 
  Vice President, International     8/21/96        5,000          5.00           14.50         5.00        35 mos. 
                                    8/21/96        4,000          5.00           14.75         5.00        41 mos. 

Victor Liu, Ph.D(1)(2) 
  Vice President, Research and  
  Development   . . . . . . . .     1/31/96       32,500         15.25           17.25        15.25        45 mos. 
                                    8/21/96       32,500          5.00           15.25         5.00        41 mos. 

</TABLE>
________________
(1)  In order to reincentivize certain of its employees, in February 1996 the
     Board of Directors approved an option exchange for all employees holding
     options with an exercise price in excess of $15.25 entitling each such
     employee to cancel their outstanding options in exchange for new options
     with an exercise price of $15.25 per share, the fair market value of the
     Company's stock on the date of Board approval.  The new options were
     subject to a new four-year vesting schedule.

(2)  In order to reincentivize its employees, in August 1996 the Board of
     Directors approved an option exchange for all options granted during the
     fiscal year entitling each employee holding such an option to cancel such
     option in exchange for new options with an exercise price  of $5.00 per
     share, the fair market value of the Company's stock on the date of Board
     approval.  The new options are subject to a new four-year vesting schedule.
     The exchange was effective August 21, 1996.

                                      -10-

<PAGE>


     NOTWITHSTANDING ANYTHING TO THE CONTRARY SET FORTH IN ANY OF THE COMPANY'S
FILINGS UNDER THE SECURITIES ACT OF 1933 OR THE SECURITIES EXCHANGE ACT OF 1934
THAT MIGHT INCORPORATE FUTURE FILINGS, INCLUDING THIS PROXY STATEMENT, IN WHOLE
OR IN PART, THE FOLLOWING REPORT AND THE STOCK PERFORMANCE GRAPH WHICH FOLLOWS
SHALL NOT BE DEEMED TO BE INCORPORATED BY REFERENCE INTO ANY SUCH FILINGS.

COMPENSATION COMMITTEE REPORT ON EXECUTIVE COMPENSATION

     The following is a report of the Compensation Committee of the Board of 
Directors (the "Committee") describing the compensation policies applicable 
to the Company's executive officers during the fiscal year ended June 30, 
1996. The Committee is responsible for establishing and monitoring the 
general compensation policies and compensation plans of the Company, as well 
as the specific compensation levels for executive officers.  It also makes 
recommendations to the Board of Directors concerning the granting of options 
under the Company's 1990 Incentive Stock Plan and 1995 Stock Option Plan. 
Executive officers who are also directors have not participated in 
deliberations or decisions involving their own compensation.

     GENERAL POLICIES

     The Company's compensation policies are designed to link the executive 
officers' compensation to the annual and long-term performance of the Company 
and to provide compensation that is competitive with the compensation paid to 
other executives in the industry and that will attract and retain superior 
talent and reward performance.  The compensation mix reflects a balance of 
annual cash payments, consisting of annual base salary payments and incentive 
bonus payments, and long-term stock-based incentives in the form of stock 
options.  The emphasis in incentive compensation is placed on the more 
strategic stock-based options which more closely align the financial 
interests of the Company's employees with those of its shareholders.

     BASE SALARIES

     The salary component of executive compensation is based on the 
executive's level of responsibility for meeting Company objectives and 
performance, and comparable to similar positions in the Company and to 
comparable companies. Base salaries for executives are reviewed and adjusted 
annually based on information regarding competitive salaries, the results of 
industry compensation surveys, individual experience and performance.

     CASH BONUSES

     The Company's incentive program for executive officers provides direct 
financial incentives in the form of cash bonuses.  Specific individual 
performance was taken into account in determining bonuses, including meeting 
Company goals and individual performance objectives.

     STOCK OPTIONS

     The Company's 1995 Stock Option Plan provides for the issuance of stock 
options to officers and employees of the Company to purchase shares of the 
Company's Common Stock at an exercise price equal to the fair market value of 
such stock on the date of grant.  The Company's stock options typically vest 
over a 48-month period in increments of 12.5% after the initial six months 
and approximately 2% per month thereafter.

     The Company's compensation policies recognize the importance of stocks 
ownership by senior executives and stock options are an integral part of each 
executive's compensation.  The Committee believes that the opportunity for 
stock appreciation through stock options which vest over time promotes the 
relationship between long-term interests of executive officers and 
shareholders. The size of specific grants takes into

                                      -11-

<PAGE>

account the executive officer's salary, number of options previously granted, 
as well as contributions to the Company's success.

     In order to reincentivize certain Metra employees, and as more fully 
detailed in the Ten-Year Option/SAR Repricings table set forth above, in 
January 1996 such employees were given an opportunity to cancel their 
outstanding options in exchange for new options with an exercise price of 
$15.25 per share, the fair market value of the Company's stock on the date of 
Board approval.  The new options were subject to a new four-year vesting 
schedule.  The exchange was effective January 31, 1996.

     In order to reincentivize Metra employees, and as more fully detailed in 
the Ten-Year Option/SAR Repricings table set forth above, in August 1996 all 
employees receiving options during fiscal 1996 were given an opportunity to 
cancel such options in exchange for new options with an exercise price of 
$5.00 per share, the fair market value of the Company's stock on the date of 
Board approval.  The new options are subject to a new four-year vesting 
schedule.  The exchange was effective August 21, 1996.

     COMPENSATION OF THE CHIEF EXECUTIVE OFFICER

     George W. Dunbar has served as the Company's President and Chief 
Executive Officer since July 1991.  His base salary for fiscal 1996 was 
$200,081.  Other compensation paid to Mr. Dunbar included relocation 
allowances which were included as part of his original employment agreement.

     The factors discussed above in "Base Salaries," "Cash Bonuses", and 
"Stock Options" were also applied in establishing the amount of Mr. Dunbar's 
salary and stock option grant.  Significant factors in establishing Mr. 
Dunbar's compensation were the Company's product sales growth rate, the 
clearance of 510(k) applications with the U.S. Food and Drug Administration 
for four products, the successful completion of the Company's initial public 
offering and follow-on public offering, and the successful establishment of 
certain business development relationships.

     DEDUCTIBILITY OF EXECUTIVE COMPENSATION

     The Committee has considered the impact of Section 162(m) of the 
Internal Revenue Code adopted under the Omnibus Budget Reconciliation Act of 
1993, which section disallows a deduction for any publicly held corporation 
for individual compensation exceeding $1 million in any taxable year for the 
CEO and four other most highly compensated executive officers, unless such 
compensation meets the requirements for the "performance-based" exception to 
the general rule. Since the cash compensation paid by the Company to each of 
its executive officers is expected to be well below $1 million and the 
Committee believes that options granted under the Company's 1995 Stock Option 
Plan will meet the requirements for qualifying as performance-based, the 
Committee believes that this section will not affect the tax deductions 
available to the Company.  It will be the Committee's policy to qualify, to 
the extent reasonable, the executive officers' compensation for deductibility 
under applicable tax law.

               Compensation Committee
               Costa G. Sevastopoulos, Ph.D.
               Craig C. Taylor
               Samuel Urcis

                                      -12-

<PAGE>

COMPENSATION COMMITTEE INTERLOCKS AND INSIDER PARTICIPATION

     The Compensation Committee of the Board of Directors currently consists 
of Dr. Sevastopoulos and Messrs. Taylor and Urcis.  No member of the 
Compensation Committee or executive officer of the Company has a relationship 
that would constitute an interlocking relationship with executive officers or 
directors of another entity.

                         TRANSACTIONS WITH MANAGEMENT

     On December 30, 1994, the Company issued and sold an aggregate of 
41,666, 33,333 and 16,666 shares of Common Stock to Colette Z. Andrea, George 
W. Dunbar, Jr. and Ronald T. Steckel, respectively, each with a purchase 
price of $1.20 per share and each pursuant to a Stock Purchase Agreement 
under the Stock Plan.  In connection with these purchases, on December 30, 
1994, Ms. Andrea and Messrs. Dunbar and Steckel executed promissory notes in 
favor of the Company in the amount of $50,000, $40,000 and $20,000, 
respectively. These notes accrue interest at a rate of 7.6% per annum and are 
due on the earlier of December 30, 1998 or the date of termination of the 
respective individual's employment or consulting relationship with the 
Company.  Mr. Steckel repaid the loan made to him in full in May 1996.

     In connection with his exercise of options for 150,000 shares on July 
18, 1993, Mr. Dunbar executed a promissory note in favor of the Company in 
the amount of $36,000, which accrues interest at a rate of 5.47% per annum 
and is due on the earlier of July 18, 1997 or the date of termination of his 
employment with the Company.  In March 1996, Mr. Dunbar repaid this note in 
full.  In connection with his exercise of options for 47,500 shares on July 
16, 1992, Mr. Steckel executed a promissory note in favor of the Company in 
the amount of $22,800, which accrues interest at 6.74% per annum and is due 
on the earlier of July 16, 1996 or the date of termination of his employment 
with the Company.  Mr. Steckel repaid such loan in full in March 1996.

     In addition, the Company loaned to Ms. Andrea and Messrs. Dunbar and 
Steckel $60,000 in November 1994, $95,386 in September 1991 and $74,712 in 
June 1992, respectively, in connection with their relocation to California.  
These loans are generally forgiven over a four-year period, subject to the 
respective individual's continued employment with the Company, and such loans 
to Messrs. Dunbar and Steckel have been forgiven in full.  Additionally, the 
Company loaned to Mr. Steckel $55,000 and $165,000 in January 1996 as 
short-term personal loans, each of which accrue interest at 5.7% per annum 
and is due on June 30, 1996.  Mr. Steckel repaid both personal loans in full 
in March 1996.

     Ms. Andrea entered into an agreement with the Company dated September 2, 
1994 which provides that in the event her employment with the Company is 
terminated by the Company without cause, she will be entitled to receive her 
monthly base salary and benefits for each month she is unable to find 
suitable employment while seeking such employment in good faith, but in no 
event will such payments continue for more than six months.  In September 
1996, Ms. Andrea entered into a new agreement with the Company pursuant to 
which, in exchange for and contingent upon Ms. Andrea's providing continuing 
consulting services to the Company, the Company agreed to grant Ms. Andrea 
salary continuation and to permit the Company's repurchase right with respect 
to 41,666 shares of Company Common Stock purchased by Ms. Andrea in December 
1994 to continue to lapse.

     The Company loaned to Mr. John F. Coombes, the Company's Vice President, 
International, $75,000 in August 1996 pursuant to a 6.15% Secured Promissory 
Note as a short-term personal loan.  This loan is due and payable on demand 
any time after February 28, 1997 or upon termination of Mr. Coombes' 
employment with the Company for any reason.

                                      -13-

<PAGE>

                           STOCK PERFORMANCE GRAPH

     The following graph compares the cumulative total shareholder return for 
the Company's stock at October 1, 1996 since June 30, 1995 (the date on which 
the Company's stock was first registered under Section 12 of the Securities 
Exchange Act of 1934) to the cumulative return over such period of (i) the 
Total Return Index for The Nasdaq National Market Composite Index, (ii) the 
BioCentury 100 Index and (iii) the Hambrecht & Quist Life Sciences Index.  
The graph assumes that $100 was invested on June 30, 1995, the date on which 
the Company completed its Initial Public Offering of Common Stock, in the 
Common Stock of the Company and in each of the comparative indices.  The 
graph further assumes that such amount was initially invested in the Common 
Stock of the Company at a per share price of $10.00, the price to which such 
stock was first offered to the public by the Company on that date of its 
Initial Public Offering.  The stock price performance on the following graph 
is not necessarily indicative of future stock price performance.

             BIOCENTERY        METRA       NASDAQ    H & Q HFE
DATE          100 INDEX      BIOSYSTEMS   COMPOSITE   SCIENCES
- ----         -----------     ----------   ---------  ---------
 8/30/95     100             100.00       100        100
 9/29/95     139.4413        196.25       111.8065   121.1765
12/29/95     159.4059        172.50       112.8146   141.1765
 3/29/96     182.8745        142.50       117.9911   145.8824
 6/28/96     202.4595         55.00       127.0681   140


                                      -14-

<PAGE>

                                 PROPOSAL NO. 1
                             ELECTION OF DIRECTORS

NOMINEES

     At the Annual Meeting, the shareholders will elect eight directors to 
serve until the 1997 Annual Meeting of Shareholders or until their respective 
successors are elected and qualified.  In the event any nominee is unable or 
unwilling to serve as a director at the time of the Annual Meeting, the 
proxies may be voted for the balance of those nominees named and for any 
substitute nominee designated by the present Board or the proxy holders to 
fill such vacancy, or for the balance of the nominees named without 
nomination of a substitute, or the Board may be reduced in accordance with 
the Bylaws of the Company.  The Board has no reason to believe that any of 
the persons named below will be unable or unwilling to serve as a nominee or 
as a director if elected.

     In voting for directors, each shareholder is entitled to cast that 
number of votes equal to the number of directors to be elected multiplied by 
the number of shares of Common Stock held by such shareholder.  Such votes 
may be cast for one candidate or distributed in any manner among the nominees 
for directors.  However, the right to cumulate votes in favor of one or more 
candidates may not be exercised unless the candidate or candidates have been 
nominated prior to the voting, and a shareholder has given notice at the 
Annual Meeting, prior to the voting, of the shareholder's intention to 
cumulate such shareholder's votes.  If any one shareholder gives such notice, 
all shareholders may cumulate their votes for candidates in nomination.  The 
persons authorized to vote shares represented by proxies in the enclosed form 
will (if authority to vote for the election of directors is not withheld) 
have full discretion and authority to vote cumulatively and to allocate votes 
among any or all of the nominees as they may determine or, if authority to 
vote for a specified candidate or candidates has been withheld, among those 
candidates for whom authority to vote has not been withheld.

     Assuming a quorum is present, the eight nominees receiving the highest 
number of affirmative votes of shares entitled to be voted for them will be 
elected as directors of the Company for the ensuing year.  Unless marked 
otherwise, proxies received will be voted FOR the election of each of the 
eight nominees named below.  In the event that additional persons are 
nominated for election as directors, the proxy holders intend to vote all 
proxies received by them in such a manner in accordance with cumulative 
voting as will ensure the election of as many of the nominees listed below as 
possible, and, in such event, the specific nominees to be voted for will be 
determined by the proxy holders.

     The names of the nominees, their ages as of August 31, 1996, and certain 
other information about them are set forth below:

<TABLE>
<CAPTION>
NAME OF NOMINEE                 AGE   PRINCIPAL OCCUPATION                            DIRECTOR SINCE
- ------------------------------  ---   --------------------                            --------------
<S>                             <C>   <C>                                             <C>
Costa G. Sevastopoulos, Ph.D.    53   Chairman of the Board of Directors                    1990
George W. Dunbar, Jr.            50   President, Chief Executive Officer and Director       1991
Claude D. Arnaud, M.D.           66   Director                                              1990
John L. Castello                 60   Director                                              1993
Mary Lake Polan, M.D., Ph.D.     52   Director                                              1992
Leonard D. Schaeffer             50   Director                                              1992
Craig C. Taylor                  45   Director                                              1991
Samuel Urcis                     61   Director                                              1990
</TABLE>

     There are no family relationships among any of the directors or executive
officers of the Company.

                                      -15-

<PAGE>


     DR. SEVASTOPOULOS has served as the Company's Chairman of the Board 
since July 1990 and was the Company's acting President and Chief Executive 
Officer from July 1990 until July 1991.  He co-founded Delphi BioVentures, a 
venture capital firm specializing in the financing of early stage biomedical 
companies, which is a shareholder of the Company, where he served as a 
general partner from 1988 to 1994.  Dr. Sevastopoulos received a B.S. in 
physics from the University of Athens, Greece, an M.S. in electrical 
engineering from the California Institute of Technology, an M.B.A. from 
INSEAD, France and a Ph.D in molecular biology from the University of 
California at Berkeley.

     MR. DUNBAR joined the Company as President, Chief Executive Officer and 
Director in July 1991.  Prior to joining the Company, he was the Vice 
President of Licensing and Business Development of the Ares-Serono Group 
("Ares-Serono"), a Swiss health care company that markets pharmaceutical, 
diagnostic and veterinary products worldwide, from 1988 until 1991, where he 
established a licensing and acquisition group for its health care divisions.  
From 1974 until 1987, he held various senior management positions with 
Amersham International ("Amersham"), a health care and life sciences company, 
where he most recently served as Vice President for its Life Sciences 
business in North America. Mr. Dunbar also served as Amersham's General 
Manager of Pacific Rim markets and Eastern Regional operations and, prior to 
that, he managed the international marketing of Amersham's medical and 
industrial radioisotopes.  Mr. Dunbar also serves as a director of Metra 
Biosystems (U.K.) Ltd., the Company's wholly owned subsidiary, and DepoTech 
Corporation, a life-sciences company.  Mr. Dunbar holds a B.S. in electrical 
engineering and an M.B.A. from Auburn University and sits on the Auburn 
School of Business M.B.A. Advisory Committee.

     DR. ARNAUD is a co-founder of the Company and Chairman of its Scientific 
Advisory Board and joined the Company's Board of Directors in July 1990.  
Since 1981, Dr. Arnaud has been affiliated with the University of California 
at San Francisco ("UCSF") and is currently Professor of Medicine and 
Physiology, Director of Programs in Osteoporosis and Bone Biology and 
Director of the Center for Osteoporosis and Metabolic Bone Disease at UCSF.  
Dr. Arnaud has served on several editorial advisory boards, including the 
Journal of Bone and Mineral Research, Calcified Tissue International, Bone, 
and Osteoporosis International. He is a founder and former president of the 
American Society of Bone and Mineral Research and is a recipient of that 
society's William F. Newman Award for excellence in research and teaching.  
Dr. Arnaud received his B.A. in medicine from Columbia College, his M.D. from 
New York Medical College, and completed postdoctoral work at the University 
of Wisconsin.

     MR. CASTELLO joined the Company's Board of Directors in July 1993.  He 
is the Chairman, President and Chief Executive Officer of XOMA Corporation 
("XOMA"), a human therapeutics and biotechnology company.  Prior to joining 
XOMA in 1992, Mr. Castello was with Ares-Serono where he served as President 
and Chief Operating Officer from 1988 to 1992.  Mr. Castello is also a 
director of Cholestech Corporation, a medical diagnostics company.  Mr. 
Castello holds a B.S. in mechanical and industrial engineering from the 
University of Notre Dame.

     DR. POLAN has served as a member of the Company's Board of Directors 
since August 1992.  She is Chairman of the Department of Gynecology and 
Obstetrics at Stanford University School of Medicine, which she joined in 
1990.  From 1985 to 1990, Dr. Polan was an Associate Professor in the 
Department of Obstetrics and Gynecology at Yale University.  In 1991, Dr. 
Polan served as Co-chair of the Task Force of Opportunities form Women's 
Health of the National Institutes of Health.  She has been a member of the 
Board of Health Sciences Policy of the Institute of Medicine, a unit of the 
National Academy of Sciences, since 1992. Dr. Polan is also a director of 
Quidel Corporation, a human diagnostics company, Gynecare, Inc., a medical 
device company, and American Home Products, a pharmaceutical and consumer 
products company.  Dr. Polan received her B.A. in chemistry from Connecticut 
College and is also a graduate of Yale University, where she received a 
doctorate degree in biophysics and biochemistry and her M.D.

                                      -16-


<PAGE>

     MR. SCHAEFFER joined the Company's Board of Directors in November 1992. 
He is the Chairman and Chief Executive Officer of Blue Cross of California, 
which he joined in 1986, and has been Chairman and Chief Executive Officer of 
WellPoint Health Networks, a health care company, since 1992.  Mr. Schaeffer 
is also a director of Allergan, Inc., a health care firm and Blue Cross and 
Blue Shield Association, a health care trade association.  Mr. Schaeffer 
received an A.B. in economics from Princeton University.


     MR. TAYLOR joined the Company's Board of Directors in August 1991.  He 
joined Asset Management Company in 1977 and is a general partner of Asset 
Management Associates and associated private venture capital partnerships, 
one of which is a shareholder of the Company.  He also serves as a director 
of Lynx Therapeutics, Inc., and Pharmacyclics, Inc., which are human 
therapeutics companies.  Mr. Taylor received a B.S. and M.S. in physics from 
Brown University and his M.B.A. from Stanford University.

     MR. URCIS joined the Company's Board of Directors in July 1990.  He 
co-founded Alpha Partners, which is a venture capital firm and which is a 
shareholder of the Company, where he has served as a general partner since 
1982. He received a B.S. in engineering from the University of California at 
Los Angeles.

MEETINGS AND COMMITTEES OF THE BOARD OF DIRECTORS

     During the period from June 30, 1995 through June 30, 1996 (the "last 
fiscal year"), the Board met six times and, except for director Schaeffer, 
who attended four of the six meetings of the entire Board, no director 
attended fewer than 75% of the aggregate number of meetings of the Board and 
meetings of the committees of the Board on which he serves.  The Board has an 
Audit Committee and a Compensation Committee.  The Board does not have a 
nominating committee or a committee performing the functions of a nominating 
committee. Although there are no formal procedures for shareholders to 
nominate persons to serve as directors, the Board will consider nominations 
from shareholders, which should be addressed to Kurt E. Amundson at the 
Company's address set forth above.

     The Audit Committee consists of directors Sevastopoulos, Taylor and 
Urcis, three of the Company's non-employee directors, and held one meeting 
during the last fiscal year.  The Audit Committee recommends the engagement 
of the firm of certified public accountants to audit the financial statements 
of the Company and monitors the effectiveness of the audit effort, the 
Company's financial and accounting organization and its system of internal 
accounting controls.

     The Compensation Committee also consists of directors Sevastopoulos, 
Taylor and Urcis, and held four meetings during the last fiscal year.  Its 
functions are to establish and administer the Company's policies regarding 
annual executive salaries and cash incentives and long-term equity 
incentives.  The Compensation Committee administers the Company's 1995 Stock 
Option Plan, 1995 Directors' Stock Option Plan, 1995 Employee Stock Purchase 
Plan and 1990 Incentive Stock Plan.

COMPENSATION OF DIRECTORS

     Directors currently receive no cash fees for services provided in that 
capacity but are reimbursed for out-of-pocket expenses incurred in connection 
with attendance at meetings of the Board.  The Company's 1995 Directors' 
Stock Option Plan (the "Directors' Plan") provides that each person who 
becomes a nonemployee director of the Company will be granted a nonstatutory 
stock option to purchase 10,000 shares of Common Stock on the date on which 
the optionee first becomes a nonemployee director of the Company. Thereafter, 
on the date of each annual meeting of the Company's shareholders at which 
such director is elected, each such nonemployee director shall be granted an 
additional option to purchase 5,000 shares of Common Stock if, on such date, 
he or she shall have served on the Company's Board of Directors for at least 
six months.  Each of the 

                                      -17-

<PAGE>

nominees for director will have served for more than six months at the time 
of the Annual Meeting, and so will receive options to purchase 5,000 shares 
of the Company's Common Stock under the Directors' Plan if they are reelected 
to the Board at the Annual Meeting.

RECOMMENDATION OF THE BOARD

                         THE BOARD RECOMMENDS A VOTE FOR
                    THE ELECTION OF ALL NOMINEES NAMED ABOVE.


                                 PROPOSAL NO. 2

                     AMENDMENTS TO THE 1995 STOCK OPTION PLAN

     At the Annual Meeting, the Company's shareholders are being asked to 
approve an amendment to the 1995 Stock Option Plan (the "1995 Option Plan") 
that would increase the shares of Common Stock reserved for issuance 
thereunder by 500,000 shares, to an aggregate of 1,500,000 shares that have 
been reserved from time to time under the 1995 Option Plan.

GENERAL

     The Company's 1995 Stock Option Plan (the "1995 Option Plan") was 
adopted by the Board of Directors in July 1995 and was approved by the 
Company's shareholders in June 1995.  Currently, an aggregate of 1,000,000 
shares of the Company's Common Stock are reserved for issuance under the 1995 
Option Plan.  The 1995 Option Plan provides for (i) the granting to employees 
(including officers and employee directors) of "incentive stock options" 
within the meaning of Section 422 of the Internal Revenue Code of 1986, as 
amended (the "Code") and (ii) the granting to employees and consultants 
(including nonemployee directors) of nonstatutory stock options.

     The 1995 Option Plan is not a qualified deferred compensation plan under 
Section 401(a) of the Code, and is not subject to the provisions of the 
Employee Retirement Income Security Act of 1974, as amended.

     As of September 30, 1996 options for 812,376 shares were outstanding 
under the 1995 Option Plan and 185,197 shares remained available for future 
grants.  Shares not purchased under an option prior to its expiration will be 
available for future option grants under the 1995 Option Plan.  As of 
September 30, 1996, the aggregate fair market value of shares subject to 
outstanding options under the 1995 Option Plan was $4,874,256, based upon the 
closing price of the Common Stock on The Nasdaq National Market as of such 
date. The actual benefits, if any, to the holders of stock options issued 
under the 1995 Option Plan are not determinable prior to exercise as the 
value, if any, of such stock options to their holders is represented by the 
difference between the market price of a share of the Company's Common Stock 
on the date of exercise and the exercise price of a holder's stock option, as 
set forth below.  As of June 30, 1996 the Named Executive Officers (defined 
below) and directors of the Company have received grants under the 1995 
Option Plan of options to purchase Common Stock of the Company as set forth 
under the heading "Plan Benefits" below.

PURPOSE

     The purposes of the 1995 Option Plan are to attract and retain the best 
available personnel for positions of substantial responsibility, to provide 
additional incentive to employees and consultants of the Company and to 
promote the success of the Company's business.

                                      -18-

<PAGE>

ADMINISTRATION

     The 1995 Option Plan may be administered by the Board of Directors or by 
a committee of the Board of Directors (the "Administrator").  The 1995 Option 
Plan is currently being administered by the Board of Directors and the 
Compensation Committee of the Board of Directors.  Members of the Board of 
Directors receive no additional compensation for their services in connection 
with the administration of the 1995 Option Plan.  All questions of 
interpretation of the 1995 Option Plan are determined by the Administrator 
and its decisions are final and binding upon all participants.

ELIGIBILITY

     The 1995 Option Plan provides that incentive stock options as defined 
under Section 422 of the Code may be granted to employees (including officers 
and directors who are also employees) of the Company or any of its 
subsidiaries.  In addition, the 1995 Option Plan provides that nonstatutory 
options may be granted to employees and consultants of the Company or any of 
its subsidiaries. The Administrator selects the optionees and determines the 
number of shares to be subject to each option.  In making such determination, 
certain factors are taken into account, including the duties and 
responsibilities of the optionee, the value of the optionee's services, the 
optionee's present and potential contribution to the success of the Company, 
and other relevant factors.

     The 1995 Option Plan provides that the maximum number of shares of 
Common Stock which may be granted under options to any one employee during 
any fiscal year shall be 1,000,000, subject to adjustment as provided in the 
1995 Option Plan.  There is also a limit on the aggregate market value of 
shares subject to all incentive stock options that may be granted to an 
optionee during any calendar year.

TERMS OF OPTIONS

     Each option is evidenced by a stock option agreement between the Company 
and the optionee.  Each option is subject to the following additional terms 
and conditions:

          (a)  EXERCISE OF THE OPTION.  The Administrator determines when 
options may be exercised.  An option is exercised by giving written notice of 
exercise to the Company specifying the number of full shares of Common Stock 
to be purchased and by tendering payment of the purchase price. The purchase 
price of the shares purchased upon exercise of an option shall be paid in 
consideration of such form as is determined by the Administrator and 
specified in the option agreement, and such form of consideration may vary 
for each option.

          (b)  EXERCISE PRICE.  The exercise price under the 1995 Option Plan 
is determined by the Administrator and may not be less than 100 percent of 
the fair market value of the Common Stock on the date the option is granted, 
or in the case of nonstatutory options granted to optionees who are "covered 
employees" under Code Section 162(m), 85 percent of such fair market value.  
The fair market value per share is equal to the closing price on The Nasdaq 
National Market on the date of grant.  In the case of an option granted to an 
optionee who owns more than ten percent of the voting power of all classes of 
stock of the Company or any of its subsidiaries, the exercise price must not 
be less than 110 percent of the fair market value on the date of grant.

          (c)  TERMINATION OF EMPLOYMENT.  If the optionee's employment or 
consulting relationship terminates for any reason other than disability or 
death, options under the 1995 Option Plan may be exercised not later than 
thirty days (or such other period of time not exceeding three months in the 
case of an incentive stock option or six months in the case of a nonstatutory 
stock option as is determined by the Administrator at the 

                                      -19-

<PAGE>

time of grant) after such termination and may be exercised only to the extent 
the option was exercisable on the date of termination.  In no event may an 
option be exercised by any person after the expiration of its term.

          (d)  DISABILITY.  If an optionee is unable to continue his or her 
employment or consulting relationship with the Company as a result of his 
total and permanent disability, options may be exercised within six months 
(or such other period of time not exceeding twelve months as is determined by 
the Administrator at the time of grant) of termination and may be exercised 
only to the extent the option was exercisable on the date of termination, but 
in no event may the option be exercised after the expiration of its term.

          (e)  DEATH.  Under the 1995 Option Plan, if an optionee should die 
while employed or retained by the Company or during the thirty day period (or 
such other period of time not exceeding three months as determined by the 
Administrator at the time of grant) following termination of the optionee's 
employment or consulting relationship, options may be exercised within six 
months after the date of death to the extent the options would have been 
exercisable (i) had the optionee continued living and remained an employee or 
consultant for three (3) months (or such other period of time as is 
determined by the Administrator after the date of death, in the case of an 
optionee who dies while employed or retained by the Company), or (ii) on the 
date of termination of employment or consulting relationship, in the case of 
an optionee who dies within thirty days after termination of employment or 
consulting relationship, but in no event may an option be exercised after the 
expiration of its term.

          (f)  TERMINATION OF OPTIONS.  The 1995 Option Plan provides that 
options granted under the 1995 Option Plan have the term provided in the 
option agreement.  In general, these agreements currently provide for a term 
of ten years.  Incentive stock options granted to an optionee who, 
immediately before the grant of such option, owned more than ten percent of 
the total combined voting power of all classes of stock of the Company or any 
of its subsidiaries, may not in any case have a term of more than five years. 
No option may be exercised by any person after its expiration.

          (g)  OPTION NOT TRANSFERABLE.  An option is nontransferable by the 
optionee other than by will or the laws of descent and distribution, and is 
exercisable only by the optionee during his or her lifetime or, in the event 
of the optionee's death, by a person who acquires the right to exercise the 
option by bequest or inheritance or by reason of the death.

          (h)  CORPORATE TRANSACTIONS. In the event of a proposed sale of all 
or substantially all  of the assets of the Company, or the merger of the 
Company, the Board of Directors is obligated to either accomplish a 
substitution or assumption of options or give thirty days' notice of the 
optionee's right to exercise his or her outstanding options as to some or all 
of the optioned stock at any time within fifteen days of such notice.

          (i)  OTHER PROVISIONS.  The option agreement may contain such other 
terms, provisions and conditions not inconsistent with the 1995 Option Plan 
as may be determined by the Administrator.

ADJUSTMENTS UPON CHANGES IN CAPITALIZATION

     In the event any change, such as a stock split or dividend, is made in 
the Company's capitalization that results in an increase or decrease in the 
number of outstanding shares of Common Stock without receipt of consideration 
by the Company, appropriate adjustment shall be made in the exercise price of 
each outstanding option, the number of shares subject to each option, the 
annual limitation on grants to employees, as well as the number of shares 
available for issuance under the 1995 Option Plan.  In the event of the 
proposed dissolution or liquidation of the Company, each option will 
terminate unless otherwise provided by the Administrator.

                                      -20-

<PAGE>

AMENDMENT AND TERMINATION

     The Board of Directors may amend the 1995 Option Plan at any time or 
from time to time or may terminate it without approval of the shareholders; 
provided, however, that shareholder approval is required for any amendment to 
the 1995 Option Plan that increases the number of shares that may be issued 
under the 1995 Option Plan, modifies the standards of eligibility, modifies 
the limitation on grants to employees described in the 1995 Option Plan or 
results in other changes which would require shareholder approval to qualify 
options granted under the 1995 Option Plan as performance-based compensation 
under Section 162(m) of the Code, or, so long as the Company has a class of 
equity securities registered under Section 12 of the Exchange Act, materially 
increases the benefits to participants that may accrue under the 1995 Option 
Plan.  However, no action by the Board of Directors or shareholders may alter 
or impair any option previously granted under the 1995 Option Plan.  The 1995 
Option Plan shall terminate in July 2005, provided that any options then 
outstanding under the 1995 Option Plan shall remain outstanding until they 
expire by their terms.

PLAN BENEFITS

     The following table sets forth information with respect to the stock 
options granted to the Named Executive Officers, all current executive 
officers as a group and all employees and consultants (including all current 
officers who are not executive officers) as a group under the 1995 Option 
Plan as of June 30, 1996.  No stock options have been granted to any 
nonemployee director of the Company under the Option Plan.

                                 Number of Shares Subject to  Weighted Average
                                    Options Granted under      Exercise Price
      Name                           the 1995 Option Plan         Per Share
- --------------------------       ---------------------------- -----------------
George W. Dunbar, Jr. . . .                  95,000               $15.09

Ronald T. Steckel . . . . .                  37,500               $15.00

Colette Z. Andrea (1) . . .                  37,500               $15.00

Kurt E. Amundson  . . . . .                  75,000               $14.75

John F. Coombes . . . . . .                   9,000               $14.61

All current executive
officers as a group (6 persons). .          286,500               $14.98

All employees and consultants 
(including all current officers 
who are not executive officers) 
as a group (88 persons) . . . . . .         361,901               $14.33
_______________
*    Does not include shares cancelled in connection with the repricing of
     options granted to executive officers and employees of the Company in the
     last fiscal year and in the fiscal year ending June 30, 1997.  See
     "Option/SAR Grants in Last Fiscal Year" above.

(1)  Resigned from her position with the Company effective September 18, 1996.

FEDERAL INCOME TAX ASPECTS OF THE 1995 OPTION PLAN

     The following is a brief summary of the United States federal income tax 
consequences of transactions under the 1995 Option Plan based on federal 
securities and income tax laws in effect as of the date of this Prospectus 
(which laws could change at any time hereafter).  This summary is not 
intended to be exhaustive and 

                                      -21-

<PAGE>

does not discuss the tax consequences of a participant's death or provisions 
of the income tax laws of any municipality, state or other country in which 
an optionee may reside.  This summary does not purport to be complete.  The 
Company advises all optionees to consult their own tax advisors concerning 
tax implications of option grants and exercises, and the disposition of 
shares acquired upon such exercise, under the 1995 Option Plan.

     Options granted under the 1995 Option Plan may be either "incentive 
stock options," as defined in Section 422 of the Code or nonstatutory 
options.  If an option granted under the 1995 Option Plan is an incentive 
stock option, the optionee will recognize no income upon grant of the 
incentive stock option and incur no regular tax liability upon its exercise, 
although the exercise of an incentive stock option may give rise to 
alternative minimum tax (see below). The Company will not be allowed a 
deduction for federal income tax purposes as result of the exercise of an 
incentive stock option regardless of the applicability of the alternative 
minimum tax.  Upon the sale or exchange of the shares more than two years 
after grant of the option and more than one year after receipt of the shares 
by the optionee, any gain will be treated as long-term capital gain.  If both 
of these holding periods are not satisfied (a "disqualifying disposition"), 
the optionee will recognize ordinary income equal to the difference between 
the exercise price and the lower of the fair market value of the stock at the 
date of the option exercise or the sale price of the stock.  A different rule 
for measuring ordinary income upon such a disqualifying disposition may apply 
if the optionee is an officer, director, or 10% stockholder of the Company.  
The Company will be entitled to a deduction in the same amount as the 
ordinary income recognized by the optionee.  Any gain recognized on such a 
disqualifying disposition of the shares in excess of the amount treated as 
ordinary income will be characterized as long-term capital gain if the sale 
occurs more than one year after exercise of the option or as short-term 
capital gain if the sale is made earlier.  The tax rate on long-term capital 
gains under current federal income tax laws is capped at 28%, although 
proposals have made to reduce the effective federal capital gain tax rate. 
Capital losses are allowed in full against capital gains plus $3,000 of other 
income.

     All options which do not qualify as incentive stock options are referred 
to as nonstatutory options.  An optionee will not recognize any taxable 
income at the time he or she is granted a nonstatutory option.  However, upon 
its exercise, the optionee will recognize ordinary income for tax purposes 
measured by the excess of the then fair market value of the shares over the 
exercise price.  In certain circumstances, where the shares are subject to a 
substantial risk of forfeiture when acquired or where the optionee is an 
officer, director or 10% stockholder of the Company, the date of taxation may 
be deferred unless the optionee files an election with the Internal Revenue 
Service under Section 83(b) of the Code.  The income recognized by an 
optionee who is also an employee of the Company will be subject to income and 
employment tax withholding by the Company by payment in cash or out of the 
current earnings paid to the optionee. Upon sale of such shares by the 
optionee, any difference between the sales price and the exercise price, to 
the extent not recognized as ordinary income as provided above, will be 
treated as capital gain or loss, and will qualify for long-term capital gain 
or loss treatment if the shares have been held for more than one year.

ALTERNATIVE MINIMUM TAX

     As noted above, the exercise of an incentive stock option may subject 
the optionee to the alternative minimum tax ("AMT") under Section 55 of the 
Code. The AMT is calculated for federal tax purposes by applying a tax rate 
of 26% to alternative minimum taxable income up to $175,000 ($87,500 for 
married taxpayers filing separately) and 28% to alternative minimum income 
above such amount. Alternative minimum taxable income for federal tax 
purposes is equal to (i) taxable income adjusted for certain items, plus (ii) 
items of tax preference less (iii) an exclusion of $45,000 for joint returns 
and $33,750 for individual returns (with the exclusion amount phased out for 
upper-income taxpayers).

                                      -22-

<PAGE>

     In computing alternative minimum taxable income, shares purchased upon 
exercise of an incentive stock option are treated as if they had been 
acquired by the optionee pursuant to a nonstatutory option, as described 
above.  Because the AMT rules are complex and their effects depend upon the 
personal circumstances of each taxpayer, an optionee should consult his or 
her own tax advisor prior to exercising an incentive stock option.  If an 
optionee pays AMT, the amount of such AMT may be carried forward as a credit 
against any subsequent year's regular tax in excess of the AMT.

RECOMMENDATION OF THE BOARD

                   THE BOARD RECOMMENDS A VOTE FOR THE AMENDMENT
                     OF THE 1995 OPTION PLAN AS DESCRIBED ABOVE

                                 PROPOSAL NO. 3

                 RATIFICATION OF APPOINTMENT OF INDEPENDENT AUDITORS


     KPMG Peat Marwick LLP has served as the Company's independent auditors 
since 1990 and has been appointed by the Board to continue as the Company's 
independent auditors for the year ending June 30, 1997.  In the event that 
ratification of this selection of auditors is not approved by a majority of 
the shares of Common Stock voting at the Annual Meeting in person or by 
proxy, the Board will reconsider its selection of auditors.

     A representative of KPMG Peat Marwick LLP is expected to be present at 
the Annual Meeting.  This representative will have an opportunity to make a 
statement and will be available to respond to appropriate questions.

RECOMMENDATION OF THE BOARD

     THE BOARD RECOMMENDS A VOTE FOR RATIFICATION OF THE APPOINTMENT OF
     KPMG PEAT MARWICK LLP AS THE COMPANY'S INDEPENDENT AUDITORS FOR THE 
                            YEAR ENDING JUNE 30, 1997

                                   PROPOSAL NO. 4

                             REINCORPORATION IN DELAWARE

INTRODUCTION

     For the reasons set forth below, the Board of Directors believes that the
best interests of the Company and its shareholders will be served by changing
the state of incorporation of the Company from California to Delaware (the
"Reincorporation Proposal" or the "Proposed Reincorporation").  SHAREHOLDERS ARE
URGED TO READ CAREFULLY THE FOLLOWING SECTIONS OF THIS PROXY STATEMENT BEFORE
VOTING ON THE REINCORPORATION PROPOSAL.

                                      -23-

<PAGE>

RECOMMENDATION OF THE BOARD

                     THE BOARD RECOMMENDS A VOTE FOR THE PROPOSED
                     REINCORPORATION IN DELAWARE AS DESCRIBED BELOW

     Throughout the Proxy Statement, the term "Metra California" refers to 
the existing California corporation and the term "Metra Delaware" refers to 
the new Delaware corporation, a wholly owned subsidiary of Metra California, 
which is the proposed successor to Metra California.

     As discussed below, the principal reasons for the Proposed 
Reincorporation are the greater flexibility of Delaware corporate law, the 
substantial body of case law interpreting that law, and the increased ability 
of the Company to attract and retain qualified directors.  The Company 
believes that its shareholders will benefit from the well established 
principles of corporate governance that Delaware law affords.  Although 
Delaware law provides the opportunity for the Board of Directors to adopt 
various mechanisms which may enhance the Board's ability to negotiate 
favorable terms for the shareholders in the event of an unsolicited takeover 
attempt, the Reincorporation Proposal is not being proposed in order to 
prevent an unsolicited takeover attempt and the Board of Directors is not 
aware of any present attempt to acquire control of the Company, obtain 
representation on the Board of Directors or take significant action that 
affects the Company.

     The Reincorporation Proposal will be effected by merging Metra 
California into Metra Delaware.  Upon completion of the merger, Metra 
California will cease to exist and Metra Delaware will continue to operate 
the business of the Company under the name Metra Biosystems, Inc.

     Pursuant to the Agreement and Plan of Merger, a copy of which is 
available from the Company upon request (the "Merger Agreement"), each 
outstanding share of Metra California Common Stock, par value $0.001, will 
automatically be converted into one share of Metra Delaware Common Stock, 
$0.001 par value, upon the effective date of the merger.  Each stock 
certificate representing issued and outstanding shares of Metra California 
Common Stock will continue to represent the same number of shares of Common 
Stock of Metra Delaware.  IT WILL NOT BE NECESSARY FOR SHAREHOLDERS TO 
EXCHANGE THEIR EXISTING STOCK CERTIFICATES FOR STOCK CERTIFICATES OF METRA 
DELAWARE.  However, shareholders may exchange their certificates if they so 
choose.  The Common Stock of Metra California is listed for trading on The 
Nasdaq National Market, and after the merger Metra Delaware's Common Stock 
will continue to be traded on The Nasdaq National Market without 
interruption, under the same symbol ("MTRA") used by the Company prior to the 
merger.  As of the date the Board resolved to undertake the Proposed 
Reincorporation, the closing price of the Company's Common Stock on The 
Nasdaq National Market was $5.00 per share.

     Under California law, the affirmative vote of a majority of the 
outstanding shares of Common Stock of Metra California is required for 
approval of the Merger Agreement and the other terms of the Proposed 
Reincorporation.  See "Vote Required for the Reincorporation Proposal."   The 
Proposed Reincorporation has been unanimously approved by Metra California's 
Board of Directors.  If approved by the shareholders, it is anticipated that 
the merger will become effective as soon as practicable (the "Effective 
Date") following the Annual Meeting of Shareholders.  However, pursuant to 
the Merger Agreement, the merger may be abandoned or the Merger Agreement may 
be amended by the Board of Directors (except that the principal terms may not 
be amended without shareholder approval) either before or after shareholder 
approval has been obtained and prior to the Effective Date of the Proposed 
Reincorporation if, in the opinion of the Board of Directors of either 
company, circumstances exist which make it inadvisable to proceed under the 
original terms of the Merger Agreement.

                                      -24-

<PAGE>


     Shareholders of Metra California will have no dissenters' rights of 
appraisal with respect to the Reincorporation Proposal.  See "Significant 
Differences Between the Corporation Laws of California and Delaware -- 
Appraisal Rights."

     The discussion set forth below is qualified in its entirety by reference 
to the Merger Agreement, the Certificate of Incorporation of Metra Delaware, 
the Bylaws of Metra Delaware and the form of Indemnification Agreement to be 
entered into by and between Metra Delaware and each of its officers and 
directors, copies of which are available from the Company upon request.

     APPROVAL BY SHAREHOLDERS OF THE PROPOSED REINCORPORATION WILL CONSTITUTE 
APPROVAL OF THE MERGER AGREEMENT, THE CERTIFICATE OF INCORPORATION AND THE 
BYLAWS OF METRA DELAWARE, AND THE FORM OF INDEMNIFICATION AGREEMENT AND ALL 
PROVISIONS THEREOF.

VOTE REQUIRED FOR THE REINCORPORATION PROPOSAL

     Approval of the Reincorporation Proposal, which will also constitute 
approval of (i) the Merger Agreement, the Certificate of Incorporation and 
the Bylaws of Metra Delaware, (ii) the assumption of Metra California's 
employee benefit plans and stock option and purchase plans by Metra Delaware 
and (iii) indemnification agreements with Metra Delaware's officers and 
directors to afford such persons indemnification by the Company to the 
fullest extent permitted by Delaware law, will require the affirmative vote 
of the holders of a majority of the outstanding shares of Metra California 
Common Stock entitled to vote.

PRINCIPAL REASONS FOR THE PROPOSED REINCORPORATION

     As the Company plans for the future, the Board of Directors and 
management believe that it is essential to be able to draw upon well 
established principles of corporate governance in making legal and business 
decisions.  The prominence and predictability of Delaware corporate law 
provide a reliable foundation on which the Company's governance decisions can 
be based and the Company believes that shareholders will benefit from the 
responsiveness of Delaware corporate law to their needs and to those of the 
corporation they own.

     PROMINENCE, PREDICTABILITY AND FLEXIBILITY OF DELAWARE LAW.  For many 
years Delaware has followed a policy of encouraging incorporation in that 
state and, in furtherance of that policy, has been a leader in adopting, 
construing and implementing comprehensive, flexible corporate laws responsive 
to the legal and business needs of corporations organized under its laws.  
Many corporations have chosen Delaware initially as a state of incorporation 
or have subsequently changed corporate domicile to Delaware in a manner 
similar to that proposed by the Company.  Because of Delaware's prominence as 
the state of incorporation for many major corporations, both the legislature 
and courts in Delaware have demonstrated an ability and a willingness to act 
quickly and effectively to meet changing business needs.  The Delaware courts 
have developed considerable expertise in dealing with corporate issues and a 
substantial body of case law has developed construing Delaware law and 
establishing public policies with respect to corporate legal affairs.

     INCREASED ABILITY TO ATTRACT AND RETAIN QUALIFIED DIRECTORS.  Both 
California and Delaware law permit a corporation to include a provision in 
its certificate of incorporation which reduces or limits the monetary 
liability of directors for breaches of fiduciary duty in certain 
circumstances.  The increasing frequency of claims and litigation directed 
against directors and officers has greatly expanded the risks facing 
directors and officers of corporations in exercising their respective duties. 
The amount of time and money required to respond to such claims and to 
defend such litigation can be substantial.  It is the Company's desire to 
reduce these risks to its directors and officers and to limit situations in 
which monetary damages can be recovered against directors so 

                                      -25-

<PAGE>

that the Company may continue to attract and retain qualified directors who 
otherwise might be unwilling to serve because of the risks involved.  The 
Company believes that, in general, Delaware law provides greater protection 
to directors than California law and that Delaware case law regarding a 
corporation's ability to limit director liability is more developed and 
provides more guidance than California law.

     WELL ESTABLISHED PRINCIPLES OF CORPORATE GOVERNANCE.  There is 
substantial judicial precedent in the Delaware courts as to the legal 
principles applicable to measures that may be taken by a corporation and as 
to the conduct of the Board of Directors under the business judgment rule.  
The Company believes that its shareholders will benefit from the well 
established principles of corporate governance that Delaware law affords.

NO CHANGE IN THE NAME, BOARD MEMBERS, BUSINESS, MANAGEMENT, EMPLOYEE BENEFIT
PLANS OR LOCATION OF PRINCIPAL FACILITIES OF THE COMPANY

     The Reincorporation Proposal will effect only a change in the legal 
domicile of the Company and certain other changes of a legal nature, certain 
of which are described in this Proxy Statement.  The Proposed Reincorporation 
will NOT result in any change in the name, business, management, fiscal year, 
assets or liabilities (except to the extent of legal and other costs of 
effecting the reincorporation) or location of the principal facilities of the 
Company.  The eight directors who are elected at the Annual Meeting of 
Shareholders will become the directors of Metra Delaware.  All employee 
benefit, stock option and employee stock purchase plans of Metra California 
(including the 1995 Option Plan, the 1995 Directors' Plan, the 1995 Employee 
Stock Purchase Plan and the 1990 Incentive Stock Plan) will be assumed and 
continued by Metra Delaware, and each option or right issued pursuant to such 
plans will automatically be converted into an option or right to purchase the 
same number of shares of Metra Delaware Common Stock, at the same price per 
share, upon the same terms, and subject to the same conditions.  Shareholders 
should note that approval of the Reincorporation Proposal will also 
constitute approval of the assumption of these plans by Metra Delaware.  
Other employee benefit arrangements of Metra California will also be 
continued be Metra Delaware upon the terms and subject to the conditions 
currently in effect.  As noted above, after the merger the shares of Common 
Stock of Metra Delaware will continue to be traded, without interruption, in 
the same principal market (The Nasdaq National Market) and under the same 
symbol ("MTRA") as the shares of Common Stock of Metra California are traded 
under prior to the merger.

     Prior to the Effective Date of the merger, the Company will seek to 
obtain any requisite consents to such merger from parties with whom it may 
have material contractual arrangements.  Assuming such consents are obtained, 
Metra California's rights and obligations under such material contractual 
arrangements will continue and be assumed by Metra Delaware.

ANTITAKEOVER IMPLICATIONS

     Delaware, like many other states, permits a corporation to adopt a 
number of measures through amendment of the corporate charter or bylaws or 
otherwise, which measures are designed to reduce a corporation's 
vulnerability to unsolicited takeover attempts.  The Reincorporation Proposal 
is not being proposed in order to prevent such a change in control, nor is it 
in response to any present attempt known to the Board of Directors to acquire 
control of the Company, obtain representation on the Board of Directors or 
take significant action which affects the Company.

     In the discharge of its fiduciary obligations to its shareholders, the 
Board of Directors has evaluated the Company's vulnerability to potential 
unsolicited bidders.  In the course of such evaluation, the Board of 
Directors of the Company has adopted, has considered adopting or may consider 
adopting in the future certain defensive strategies designed to enhance the 
Board's ability to negotiate with an unsolicited bidder.  Definitive 

                                      -26-

<PAGE>

strategies instituted by the Company include, but are not limited to, the 
adoption of a shareholder rights plan and the designation of preferred stock, 
the rights and preferences of which have been or may be determined by the 
Board of Directors.  Although certain defensive measures may be implemented 
under California law, there is nonetheless substantial judicial precedent in 
the Delaware courts as to the legal principles applicable to such defensive 
measures and as to the conduct of the Board of Directors under the business 
judgment rule with respect to unsolicited takeover attempts.

     Certain effects of the Reincorporation Proposal may be considered to 
have antitakeover implications.  Section 203 of the Delaware General 
Corporation Law, from which Metra Delaware does NOT intend to opt out, 
restricts certain "business combinations" with "interested stockholders" for 
three years following the date that a person becomes an interested 
stockholder, unless the Board of Directors approves the business combination. 
See "Significant Differences Between the Corporation Laws of California and 
Delaware--Shareholder Approval of Certain Business Combinations."  
Furthermore, certain changes to the relative rights of shareholders and 
management which have antitakeover implications may be implemented under 
Delaware law.  Certain of these changes, including the elimination of the 
right of shareholders controlling at least ten percent (10%) of the voting 
shares to call a special meeting of shareholders and the elimination of the 
right of shareholders to remove a director other than for cause, WILL BE 
implemented as part of the Proposed Reincorporation.  In addition, certain 
changes which reduce shareholder participation in important corporate 
decisions and which could be instituted in California without reincorporating 
in Delaware will also be implemented as part of the Proposed Reincorporation. 
These changes include the establishment of procedural requirements for 
shareholders wishing to nominate directors or present proposals for 
shareholder consideration.  For a detailed discussion of all of the changes 
which will be implemented as part of the Proposed Reincorporation, see "The 
Charters and Bylaws of Metra California and Metra Delaware" and 
"Indemnification and Limitation of Liability" below.  For a discussion of 
these and other differences between the laws of California and Delaware, see 
"Significant Differences Between the Corporation Laws of California and 
Delaware" below.

     The Board of Directors believes that unsolicited takeover attempts may 
be unfair or disadvantageous to the Company and its shareholders because, 
among other reasons:

     a.   a non-negotiated takeover bid may be timed to take advantage of 
temporarily depressed stock prices;

     b.   a non-negotiated takeover bid may be designed to foreclose or 
minimize the possibility of more favorable competing bids or alternative 
transactions; and

     c.   a non-negotiated takeover bid may involve the acquisition of only a 
controlling interest in the corporation's stock, without affording all 
shareholders the opportunity to receive the same economic benefits.

     By contrast, in a transaction in which an acquiror must negotiate with 
an independent board of directors, the board can and should take account of 
the underlying and long-term values of the Company's business, technology and 
other assets, the possibilities for alternative transactions on more 
favorable terms, possible advantages from a tax-free reorganization, 
anticipated favorable developments in the Company's business not yet 
reflected in the stock price and equality of treatment of all shareholders.

     Despite the belief of the Board of Directors as to the benefits to 
shareholders of the Reincorporation Proposal, it may be disadvantageous to 
the extent that it has the effect of discouraging a future takeover attempt 
which is not approved by the Board of Directors, but which a majority of the 
shareholders may deem to be in their best interests or in which shareholders 
may receive a substantial premium for their shares over the then 

                                      -27-

<PAGE>

current market value or over their cost basis in such shares.  As a result of 
such effects of the Reincorporation Proposal, shareholders who might wish to 
participate in a tender offer may not have an opportunity to do so.  In 
addition, to the extent that such provisions enable the Board of Directors to 
resist a takeover or a change in control of the Company, such provisions 
could make it more difficult to change the existing Board of Directors and 
management.

POSSIBLE DISADVANTAGES

     Despite the unanimous belief of the Board of Directors that the 
Reincorporation Proposal is in the best interests of Metra California and its 
shareholders, it should be noted that Delaware law has been criticized by 
some commentators on the grounds that it does not afford minority 
shareholders the same substantive rights and protections as are available in 
a number of other states.  For a comparison of shareholders' rights and the 
powers of management under Delaware and California law, see "Significant 
Differences Between the Corporation Laws of California and Delaware."  In 
addition, the Reincorporation Proposal includes certain permitted changes to 
the Articles of Incorporation and Bylaws of the Company which alter the 
relative rights of shareholders and management and which reduce shareholder 
participation in important corporate decisions.  See "The Charters and Bylaws 
of Metra California and Metra Delaware."

THE CHARTERS AND BYLAWS OF METRA CALIFORNIA AND METRA DELAWARE

     The provisions of the Metra Delaware Certificate of Incorporation and 
Bylaws are similar to those of the Metra California Articles of Incorporation 
and Bylaws in many respects.  However, the Reincorporation Proposal includes 
the implementation of certain provisions in the Metra Delaware Certificate of 
Incorporation and Bylaws which alter the rights of shareholders and the 
powers of management and which reduce shareholder participation in important 
corporate decisions.  These provisions have antitakeover implications and are 
described in detail below.

     Approval by shareholders of the Proposed Reincorporation will constitute 
an approval of the inclusion in the Metra Delaware Certificate of 
Incorporation and Bylaws of each of the provisions described below.  In 
addition, certain other changes altering the rights of shareholders and 
powers of management could be implemented in the future by amendment of the 
Certificate of Incorporation following shareholder approval and certain of 
such changes could be implemented by amendment of the Bylaws of Metra 
Delaware without shareholder approval.  For a discussion of such changes, see 
"Significant Differences Between the Corporation Laws of California and 
Delaware."   This discussion of the Certificate of Incorporation and Bylaws 
of Metra Delaware is qualified by reference to the full text of the 
Certificate of Incorporation and Bylaws of Metra Delaware, respectively, 
copies of which are available from the Company upon request.

     ELIMINATION OF SHAREHOLDER RIGHT TO CALL SPECIAL MEETINGS.  Unlike the 
Bylaws of Metra California, which provide that special meetings of 
shareholders may be called by the Board of Directors, the Chairman of the 
Board, the President and the holders of shares entitled to cast not less than 
one-tenth of the votes at such meeting, the Bylaws of Metra Delaware provide 
that special meetings of shareholders can be called only by the Board of 
Directors, the Chairman of the Board or the President.  Shareholders are not 
permitted to call a special meeting or to require that the Board call a 
special meeting of shareholders.  Moreover, the business permitted to be 
conducted at any special meeting of shareholders is limited to the business 
brought before the meeting by or at the direction of the Board of Directors.

     REASONS FOR ELIMINATION OF SHAREHOLDER RIGHT TO CALL SPECIAL MEETINGS.  
The provisions regarding the elimination of the right of shareholders to call 
a special meeting would mean that a shareholder could not force shareholder 
consideration of a proposal over the opposition of the Board of Directors by 
calling a special 

                                      -28-

<PAGE>

meeting of shareholders prior to such time as the Board believed such 
consideration to be appropriate.  By eliminating the ability of shareholders 
to call a special meeting, the Company intends to encourage persons seeking 
to acquire control of the Company to initiate such an acquisition through 
arm's-length negotiations with the Company's management and Board of 
Directors.

     POSSIBLE DISADVANTAGES OF ELIMINATION OF SHAREHOLDER RIGHT TO CALL 
SPECIAL MEETINGS.  The provisions restricting the shareholders' ability to 
call special meetings may have the effect of delaying consideration of a 
shareholder proposal until the next annual meeting unless a special meeting 
is called by the Board of Directors.  Because elimination of the procedures 
for shareholders to call special meetings could make more difficult an 
attempt to obtain control of the Company, such action could have the effect 
of discouraging a third party from making a tender offer or otherwise 
attempting to obtain control of the Company. Because tender offers for 
control usually involve a purchase price higher than the prevailing market 
price, the elimination of the shareholders' ability to call special meetings 
may have the effect of preventing or delaying a bid for the Company's shares 
which could be beneficial to the Company and its shareholders.  The 
restriction on the ability of shareholders to call a special meeting means 
that a proposal to replace the Board could be delayed until the next annual 
meeting.  This provision thus will make the removal of directors more 
difficult.

     TWO-THIRDS VOTING PROVISION REGARDING CERTAIN ACTIONS.  The Metra 
Delaware Certificate of Incorporation contains a requirement of approval of 
two-thirds of the shareholders to alter, amend or repeal certain articles of 
the Metra Delaware Certificate of Incorporation.  The articles of the Metra 
Delaware Certificate of Incorporation subject to the greater percentage vote 
requirement are Article 13, concerning shareholder actions by written consent 
and Article 14 concerning this two-thirds voting requirement.  Under Delaware 
law, the power, to amend, alter or repeal provisions of a corporation's 
certificate of incorporation requires only a majority vote of shareholders.  
A corporation may provide in its certificate of incorporation, however, for a 
higher percentage vote of outstanding shares than is otherwise required.  
Similarly, a corporation may provide in its bylaws for a supermajority vote 
in order to amend bylaw provisions.  A corresponding two-thirds vote 
requirement is contained in the Bylaws of Metra Delaware with respect to 
amending the corresponding provisions concerning shareholder actions by 
written consent and ability to call special meetings contained therein.

     These provisions in the Metra Delaware Certificate of Incorporation and 
Bylaws prevent a shareholder or group of shareholders with less than 
two-thirds of the outstanding voting stock from amending the Certificate of 
Incorporation or Bylaws to delete the provision which requires shareholders 
to act only at annual or special meetings and not by written consent.  This 
provision is an essential part of the overall structure being proposed to 
encourage individuals or groups who desire to propose takeover bids or 
similar transactions to negotiate with the Board of Directors.  This 
provision prevents a shareholder with a majority of the voting power of the 
Company from avoiding the requirements of the provision by simply repealing 
it.  To the extent that this proposal adds to the effectiveness of the 
elimination of shareholder written consent provision, it would also 
incorporate the possible disadvantages discussed below regarding such 
provision.  See "Written Consent of the Shareholders" below.

     ELIMINATION OF CUMULATIVE VOTING.  Unlike the Bylaws of Metra 
California, the Certificate of Incorporation and Bylaws of Metra Delaware do 
not provide for cumulative voting.  Cumulative voting entitles each 
shareholder to cast a number of votes that is equal to the number of voting 
shares held by such shareholder multiplied by the total number of directors 
to be elected, and to cast all such votes for one nominee or distribute such 
votes among up to as many candidates as there are positions to be filled.  
(For a further description of the mechanics of cumulative voting, see the 
section entitled "Voting and Solicitation" on page one of this Proxy 
Statement.)  Without cumulative voting, a shareholder or group of 
shareholders must hold a majority of the voting shares to cause the election 
of one or more nominees.  Cumulative voting may enable a minority 

                                      -29-

<PAGE>

shareholder or group of shareholders to elect at least one representative to 
the Board.  For example, in each election of directors, under cumulative 
voting rules where eight directors are to be elected, a shareholder or group 
holding greater than one-ninth of the voting shares is guaranteed the ability 
to elect one director. If the Reincorporation Proposal is adopted, in all 
future elections of the Board of Directors, commencing with the Annual 
Meeting to be held in 1997, the holders of a majority of the shares actually 
voted (assuming that a quorum is present) will be guaranteed the right to 
elect all of the directors being elected at that time.

     REASONS FOR ELIMINATION OF CUMULATIVE VOTING.  The Board of Directors 
believes that each director elected to the Board should represent the 
interests of all shareholders.  The elimination of cumulative voting should 
help ensure that each director acts in the best interests of all 
shareholders, because shareholders holding a majority of the voting shares 
will have the power to elect every director to be elected at any annual 
meeting.  The election of the Board by holders of a majority of the voting 
stock is not a departure from the manner in which the Company's directors 
have been elected in the past.  Even though the Company has always permitted 
cumulative voting, such voting has never been used in the election of a 
director to the Company's Board.

     POSSIBLE DISADVANTAGES OF ELIMINATION OF CUMULATIVE VOTING.  The 
elimination of cumulative voting will make it more difficult for a minority 
shareholder or group of shareholders to elect a representative to the Board 
of Directors.  In addition, it should be noted that the elimination of 
cumulative voting may also have certain antitakeover effects.  It may under 
certain circumstances discourage or render more difficult a merger, tender 
offer or proxy contest; discourage the acquisition of large blocks of the 
Company's shares by persons who would not make such acquisition without 
assurance of the ability to place a representative on the Board of Directors; 
deter or delay the assumption of control by a holder of a large block of the 
Company's shares; or render more difficult the replacement of incumbent 
directors and management.

     FILLING VACANCIES ON THE BOARD OF DIRECTORS.  Under California law, any 
vacancy on the Board of Directors other than one created by removal of a 
director may be filled by the Board.  If the number of directors is less than 
a quorum, a vacancy may be filled by the unanimous written consent of the 
directors then in office, by the affirmative vote of a majority of the 
directors at a meeting held pursuant to notice or waivers of notice or by a 
sole remaining director.  A vacancy created by removal of a director may be 
filled by the board only if so authorized by a corporation's articles of 
incorporation or by a bylaw approved by the corporation's shareholder.  Metra 
California's Articles of Incorporation and Bylaws do not permit directors to 
fill vacancies created by removal of a director.  Under Delaware law, 
vacancies and newly created directorships may be filled by a majority of the 
directors then in office (even though less than a quorum) or by a sole 
remaining director, unless otherwise provided in the certificate of 
incorporation or bylaws (or unless the certificate of incorporation directs 
that a particular class of stock is to elect such director(s), in which case 
a majority of the directors elected by such class, or a sole remaining 
director so elected, shall fill such vacancy or newly created directorship).  
The Bylaws of Metra Delaware provide, consistent with the Bylaws of Metra 
California, that any vacancy created by the removal of a director by the 
shareholders of Metra Delaware may be filled only by the shareholders.  
Following the Proposed Reincorporation, the Board of Directors of Metra 
Delaware could, although it has no current intention to do so, amend the 
Bylaws to provide that directors may fill any vacancy created by removal of 
directors by the shareholders.

     NOMINATIONS OF DIRECTOR CANDIDATES AND INTRODUCTION OF BUSINESS AT 
SHAREHOLDER MEETINGS.  The Bylaws of Metra Delaware establish an advance 
notice procedure with regard to the nomination, other than by or at the 
direction of the Board of Directors, of candidates for election as directors 
(the "Nomination Procedure") and with regard to certain matters to be brought 
before an annual meeting of shareholders (the "Business Procedure").

                                      -30-

<PAGE>

     The Nomination Procedure provides that only persons nominated by or at 
the direction of the Board of Directors or by a shareholder who has given 
timely written notice to the Secretary of the Company prior to the meeting 
will be eligible for election as directors.  The Business Procedure provides 
that at an annual meeting, and subject to any other applicable requirements, 
only such business may be conducted as has been brought before the meeting by 
or at the direction of the Board of Directors or by a shareholder who has 
given timely written notice to the Secretary of the Company of such 
shareholder's intention to bring such business before the meeting.  In all 
cases, to be timely, notice must be received by the Company not less than 90 
days prior to the meeting (or if fewer than 100 days notice or prior public 
disclosure of the meeting date is given or made to shareholders, not later 
than the tenth day following the day on which such notice was mailed or such 
public disclosure was made).

     Under the Nomination Procedure, a shareholder's notice to the Company 
must contain certain information about the nominee, including name, address, 
the consent to be nominated and such other information as would be required 
to be included in a proxy statement soliciting proxies for the election of 
the proposed nominee, and certain information about the shareholder proposing 
to nominate that person, including name, address, a representation that the 
shareholder is a holder of record of stock entitled to vote at the meeting 
and a description of all arrangements or understandings between the 
shareholder and each nominee.  Under the Business Procedure, notice relating 
to the conduct of business at an annual meeting other than the nomination of 
directors must contain certain information about the business and about the 
shareholder who proposes to bring the business before the meeting.  If the 
Chairman or other officer presiding at the meeting determines that a person 
was not nominated in accordance with the Nomination Procedure, such person 
will not be eligible for election as a director, or if he or she determines 
that other business was not properly brought before such meeting in 
accordance with the Business Procedure, such business will not be conducted 
at such meeting.  Nothing in the Nomination Procedure or the Business 
Procedure will preclude discussion by any shareholder of any nomination or 
business properly made or brought before the annual meeting in accordance 
with the above-described procedures.

     By requiring advance notice of nominations by shareholders, the 
Nomination Procedure affords the Board of Directors an opportunity to 
consider the qualifications of the proposed nominees and, to the extent 
deemed necessary or desirable by the Board, to inform the shareholders about 
such qualifications. By requiring advance notice of proposed business, the 
Business Procedure provides the Board with an opportunity to inform 
shareholders of any business proposed to be conducted at a meeting and the 
Board's position on any such proposal, enabling shareholders to better 
determine whether they desire to attend the meeting or grant a proxy to the 
Board of Directors as to the disposition of such business.  In addition, the 
Business Procedure provides for a more orderly procedure for conducting the 
annual meeting of shareholders. Although the Metra Delaware Bylaws do not 
give the Board any power to approve or disapprove shareholder nominations for 
the election of directors or any other business desired by shareholders to be 
conducted at an annual meeting, the Metra Delaware Bylaws may have the effect 
of precluding a nomination for the election of directors or of precluding any 
other business at a particular annual meeting if the proper procedures are 
not followed.  In addition, the procedures may discourage or deter a third 
party from conducting a solicitation of proxies to elect its own slate of 
directors or otherwise attempting to obtain control of the Company, even if 
the conduct of such business or such attempt might be beneficial to the 
Company and its shareholders.

     LOANS TO OFFICERS AND EMPLOYEES.  Under California law, any loan or 
guaranty to or for the benefit of a director or officer of the corporation or 
its parent requires approval of the shareholders unless such loan or guaranty 
is provided under a plan approved by shareholders owning a majority of the 
outstanding shares of the corporation.  However, under California law, 
shareholders of any corporation with 100 or more shareholders of record, such 
as the Company, may approve a bylaw authorizing the board of directors alone 
to approve loans or guaranties to or on behalf of officers (whether or not 
such officers are directors) if the board determines that any 

                                      -31-

<PAGE>



such loan or guaranty may reasonably be expected to benefit the corporation.  
Pursuant to the Metra Delaware Bylaws and in accordance with Delaware law, 
Metra Delaware may make loans to, guarantee the obligations of or otherwise 
assist its officers or other employees and those of its subsidiaries 
(including directors who are also officers or employees) when such action, in 
the judgment of the directors, may reasonably be expected to benefit the 
corporation.

     VOTING BY BALLOT.  California law provides that the election of 
directors may proceed in the manner described in a corporation's bylaws.  
Metra California's Bylaws provide that the election of directors at a 
shareholders' meeting must be by ballot.  Under Delaware law, the right to 
vote by written ballot may be restricted if so provided in the certificate of 
incorporation. The Certificate of Incorporation of Metra Delaware provides 
that if a shareholder specifically demands election of directors by ballot 
then elections shall be held by ballot.  It may be more difficult for a 
shareholder to contest the outcome of a vote which has not been conducted by 
written ballot.

     AUTHORIZED STOCK.  The Articles of Incorporation of Metra California 
authorize 55,000,000 shares of capital stock, no par value, which consists of 
50,000,000 shares of Common Stock and 5,000,000 shares of Preferred Stock.  
The Certificate of Incorporation of Metra Delaware will provide for the same 
number of shares of Common and Preferred Stock, each with a par value of 
$0.001.  The Articles of Incorporation of Metra California and the 
Certificate of Incorporation of Metra Delaware each authorize the Board of 
Directors to fix the rights, preferences, privileges and restrictions of one 
or more series out of the authorized shares of Preferred stock, including 
dividend rights, conversion rights, voting rights, terms of redemption and 
liquidation preferences without further vote or action by the Shareholder.  
In this connection Metra California has a Shareholder Rights Plan pursuant to 
which each share of Common Stock of Metra California also represents a right 
to purchase 1/1000th of a share of Series A Participating Preferred Stock of 
Metra California, 50,000 shares of which have been designated and authorized 
for issuance.  Metra Delaware will assume the Shareholder Rights Plan and 
thus will also have 50,000 shares of Series A Participating Preferred Stock 
authorized for issuance pursuant to the exercise of such rights.  See 
"Significant Differences Between the Corporation Laws of California and 
Delaware -- Shareholder Rights Plan" for more information regarding the 
Shareholder Rights Plan.  Although the Board has no present intention of 
doing so, issuance of additional Preferred Stock with terms giving it 
substantial voting power, conversion or other rights could have the effect of 
(i) delaying, deferring or preventing a change in control of the Company or 
(ii) otherwise modifying the rights of holders of the Company's Common Stock 
under either California or Delaware law.  The Board of Directors could also 
utilize such shares for further financings, possible acquisitions and other 
uses.

     MONETARY LIABILITY OF DIRECTORS.  The Articles of Incorporation of Metra 
California and the Certificate of Incorporation of Metra Delaware both 
provide for the elimination of personal monetary liability of directors to 
the fullest extent permissible under the laws of each corporation's 
respective state of incorporation.  The provision eliminating monetary 
liability of directors set forth in the Certificate of Incorporation of Metra 
Delaware is potentially more expansive than the corresponding provision in 
the Metra California Articles of Incorporation, in that the former 
incorporates future amendments to Delaware law with respect to the 
elimination of such liability.  For a more detailed explanation of the 
foregoing, see "Significant Differences Between the Corporation Laws of 
California and Delaware -- Indemnification and Limitation of Liability."

SIGNIFICANT DIFFERENCES BETWEEN THE CORPORATION LAWS OF CALIFORNIA AND DELAWARE

     The General Corporation Laws of California and Delaware differ in many
respects.  It is not practical to summarize all of such differences in this
Proxy Statement, but some of the principal differences which could materially
affect the rights of shareholders are discussed below.

                                      -32-

<PAGE>

     SIZE OF THE BOARD OF DIRECTORS.  The Bylaws of Metra Delaware, like the 
Bylaws of Metra California, provide for a Board of Directors of from five to 
nine members, with the exact number currently set at eight directors.  Under 
California law, although changes in the number of directors must in general 
be approved by a majority of the outstanding shares, the Board of Directors 
may fix the exact number of directors within a stated range set forth in the 
articles of incorporation or bylaws, if that stated range has been approved 
by the shareholders.  Delaware law permits the Board of Directors alone to 
change the authorized number, or the range, of directors by amendment to the 
bylaws, unless the directors are not authorized to amend the bylaws or the 
number of directors is fixed in the certificate of incorporation (in which 
case a change in the number of directors may be made only by amendment to the 
certificate of incorporation following approval of such change by the 
stockholders).  The Certificate of Incorporation of Metra Delaware provides 
that the number of directors shall be as specified in the Bylaws and 
authorizes the Board of Directors to make, alter, amend or repeal the Bylaws. 
Although Delaware law permits a change in the authorized range, as well as 
the exact number, of directors by a majority vote of the entire Board of 
Directors, and although under its Certificate of Incorporation the directors 
of Metra Delaware are authorized to change both the range and the exact 
number of directors by amending the Bylaws, the Bylaws of Metra Delaware 
provide, consistent with the Bylaws of Metra California, that the range of 
the number of members of the Board may be changed or a definite number fixed 
only with the approval of a majority of Metra Delaware's stockholders.  
Following the Proposed Reincorporation, the Board of Directors of Metra 
Delaware could (although it has no current intention to do so) amend the 
Bylaws to provide that such changes may be implemented by the directors 
alone.  If the Reincorporation Proposal is approved, the eight directors of 
Metra California who are elected at the Annual Meeting of Shareholders will 
continue as the eight directors of Metra Delaware after the Proposed 
Reincorporation is consummated.

     CUMULATIVE VOTING.  Under California law, if any shareholder has given 
notice of his or her intention to cumulate votes for the election of 
directors, any other shareholder of the corporation is also entitled to 
cumulate his or her votes at such election.  Under California law, 
corporations such as Metra California that have 800 or more shareholders of 
record and have their stock listed on The Nasdaq National Market may 
eliminate such cumulative voting rights by adopting amendments to their 
articles and bylaws, which amendments must be approved by the shareholders.  
Under Delaware law, cumulative voting in the election of directors is not 
mandatory.  The Certificate of Incorporation and Bylaws of Metra Delaware do 
not provide for cumulative voting and, therefore, the shareholders of Metra 
Delaware will no longer have cumulative voting rights. The elimination of 
cumulative voting limits the ability of minority shareholders to obtain 
representation on the Board of Directors.  See "The Charters and Bylaws of 
Metra California and Metra Delaware."

     CLASSIFIED BOARD OF DIRECTORS.  A classified board is one on which a 
certain number, but not all, of the directors are elected on a rotating basis 
each year.  Under California law, directors generally are elected annually; 
however, corporations such as Metra California that have 800 or more 
shareholders of record and have their stock listed on The Nasdaq National 
Market may designate a classified board by adopting amendments to their 
articles and bylaws which amendments must be approved by the shareholders.  
The Metra California Board has no present intention of adopting a classified 
board. Delaware law permits, but does not require, a classified board of 
directors, with staggered terms under which one-half or one-third of the 
directors are elected for terms of two or three years, respectively.  This 
method of electing directors makes a change in the composition of the board 
of directors, and a potential change in control of a corporation, a lengthier 
and more difficult process.  The Certificate of Incorporation and Bylaws of 
Metra Delaware do not provide for a classified board of directors.  The 
establishment of a classified board following the Proposed Reincorporation 
would require the approval of the Metra Delaware stockholders.

     WRITTEN CONSENT OF SHAREHOLDERS.  Both the California and Delaware 
General Corporation Laws provide that the shareholders of a corporation may 
take action by written consent without a meeting, unless the corporation's 
charter documents provide otherwise.  The Articles of Incorporation of Metra 
California do not

                                      -33-

<PAGE>

contain any provisions prohibiting actions by written consent and, 
accordingly, the shareholders of Metra California may take action by written 
consent without a meeting.  The Certificate of Incorporation and Bylaws of 
Metra Delaware explicitly prohibit shareholder actions by written consent.  
As a result, the shareholders of Metra Delaware can take action only at a 
duly called meeting of the shareholders, which, as discussed above, may be 
more difficult for a shareholder to call.  See "The Charters and Bylaws of 
Metra California and Metra Delaware."

     POWER TO CALL SPECIAL SHAREHOLDERS' MEETINGS.  Under California law, a 
special meeting of shareholders may be called by the board of directors, the 
chairman of the board, the president, the holders of shares entitled to cast 
not less than ten percent of the votes at such meeting and such additional 
persons as are authorized by the articles of incorporation or the bylaws.  
Under Delaware law, a special meeting of shareholders may be called by the 
board of directors or by any other person authorized to do so in the 
certificate of incorporation or the bylaws.  The Certificate of Incorporation 
and Bylaws of Metra Delaware do not contain provisions granting shareholders 
the right to call a special meeting of shareholders.  Because the right of 
shareholders to call a special meeting is not set forth in the Certificate of 
Incorporation or Bylaws of Metra Delaware, shareholders will no longer be 
able to call a special meeting of shareholders to vote on a transaction that 
is opposed by the Board of Directors.  In light of the limitation on such 
shareholders to act by written consent discussed above, this limitation could 
place a significant restriction on shareholders' ability to vote on certain 
important corporate decisions.  See "The Charters and Bylaws of Metra 
California and Metra Delaware."

     SHAREHOLDER APPROVAL OF CERTAIN BUSINESS COMBINATIONS.  In the last 
several years, a number of states (but not California) have adopted special 
laws designed to make certain kinds of "unfriendly" corporate takeovers, or 
other transactions involving a corporation and one or more of its significant 
shareholders, more difficult.  Under Section 203 of the Delaware General 
Corporation Law ("Section 203"), certain "business combinations" with 
"interested stockholders" of Delaware corporations are subject to a 
three-year moratorium unless specified conditions are met.

     Section 203 prohibits a Delaware corporation from engaging in a 
"business combination" with an "interested stockholder" for three years 
following the date that such person becomes an interested stockholder.  With 
certain exceptions, an interested stockholder is a person, entity or group 
who or which owns 15% or more of the corporation's outstanding voting stock 
(including any rights to acquire stock pursuant to an option, warrant, 
agreement, arrangement or understanding, or upon the exercise of conversion 
or exchange rights, and stock with respect to which the person has voting 
rights only), or is an affiliate or associate of the corporation and was the 
owner of 15% or more of such voting stock at any time within the previous 
three years, or is an affiliate or associate of any of the foregoing.

     For purposes of Section 203, the term "business combination" is defined 
broadly to include mergers with or caused by the interested stockholder; 
sales or other dispositions to the interested stockholder (except 
proportionately with the corporation's other shareholders) of assets of the 
corporation or a subsidiary equal to ten percent or more of the aggregate 
market value of the corporation's consolidated assets or its outstanding 
stock; the issuance or transfer by the corporation or a subsidiary of stock 
of the corporation or such subsidiary to the interested stockholder (except 
for transfers in a conversion or exchange or a pro rata distribution or 
certain other transactions, none of which increase the interested 
stockholder's proportionate ownership of any class or series of the 
corporation's or such subsidiary's stock); or receipt by the interested 
stockholder (except proportionately as a stockholder), directly or 
indirectly, of any loans, advances, guarantees, pledges or other financial 
benefits provided by or through the corporation or a subsidiary.

                                      -34-

<PAGE>


     The three-year moratorium imposed on business combinations by Section 
203 does not apply if:  (i) prior to the date on which such stockholder 
becomes an interested stockholder the board of directors approves either the 
business combination or the transaction which resulted in the person becoming 
an interested stockholder; (ii) the interested stockholder owns 85% of the 
corporation's voting stock outstanding at the time the transaction commenced 
upon consummation of the transaction which made him or her an interested 
stockholder (excluding from the 85% calculation shares owned by directors who 
are also officers of the target corporation and shares held by employee stock 
plans which do not permit employees to decide confidentially whether to 
accept a tender or exchange offer); or (iii) on or after the date such person 
becomes an interested stockholder, the board approves the business 
combination and it is also approved at a stockholder meeting by sixty-six and 
two-thirds percent (66 2/3%) of the voting stock not owned by the interested 
stockholder.

     Section 203 only applies to Delaware corporations which have a class of 
voting stock that is listed on a national securities exchange, authorized for 
quotation on an inter-dealer quotation system such as The Nasdaq National 
Market (as is Metra California and as Metra Delaware would be), or are held 
of record by more than 2,000 shareholders.  However, a Delaware corporation 
may elect not to be governed by Section 203 by a provision in its original 
certificate of incorporation or an amendment thereto or to the bylaws, which 
amendment must be approved by majority shareholder vote and may not be 
further amended by the board of directors.  Metra Delaware does NOT intend to 
opt out of Section 203; therefore, Section 203 will apply to Metra Delaware.

     Section 203 has been challenged in lawsuits arising out of ongoing 
takeover disputes, and it is not yet clear whether and to what extent its 
constitutionality will be upheld by the courts.  Although the United States 
District Court for the District of Delaware has consistently upheld the 
constitutionality of Section 203, the Delaware Supreme Court has not yet 
considered the issue.  The Company believes that so long as the 
constitutionality of Section 203 is upheld, Section 203 will encourage any 
potential acquiror to negotiate with the Company's Board of Directors. 
Section 203 also has the effect of limiting the ability of a potential 
acquiror to make a two-tiered bid for Metra Delaware in which all 
shareholders would not be treated equally.  Section 203 should also 
discourage certain potential acquirors unwilling to comply with its 
provisions.

     SHAREHOLDER RIGHTS PLAN.  In August 1996, the Board of Directors of 
Metra California adopted a Shareholder Rights Plan (the "Rights Plan").  
Pursuant to the Rights Plan, Metra California declared a dividend of one 
Preferred Share Purchase Right (a "Right") for each share of Common Stock 
outstanding as of the September 5, 1996 record date and each share of Common 
Stock issued thereafter. Initially, each Right entitles holders of Common 
Stock to purchase from Metra California 1/1000th share of the Company's 
Series A Participating Preferred Stock at an exercise price of $50, subject 
to adjustment.  Each 1/1000th share of the Company's Series A Participating 
Preferred Stock has economic attributes and voting rights equivalent to those 
of one share of the Company's Common Stock.  The Rights are not exercisable 
until the occurrence of specified events.

     The Rights will become exercisable only if a person or group acquires 
15% or more of the Company's Common Stock or announces a tender offer or 
exchange offer which would result in its ownership of 15% or more of the 
Common Stock. Ten days after such acquisition or offer, each Right becomes 
exercisable at the Right's then current exercise price, for shares of Series 
A Participating Preferred Stock of the Company (or, in certain circumstances 
as determined by the Board of Directors any combination of cash, property, 
Series A Participating Preferred Stock or other securities) having a value of 
twice the Right's exercise price.  Alternatively, if the Company is involved 
in a merger or other business combination transaction with another person, 
ten or more days after such acquisition or offer each Right becomes 
exercisable, at the Right's then current exercise price, for shares of Common 
Stock of such other person having a value of twice the Right's exercise 
price.  The Rights are redeemable up to ten days following the announcement 
of such acquisition or 

                                      -35-

<PAGE>

offer, subject to extension by the Board of Directors, at a price of $.01 per 
Right.  The Rights Plan expires in August 2006, unless the Rights are earlier 
redeemed by the Company.

     The Rights Plan is intended to protect the shareholders in the event of 
an unsolicited offer to acquire, or the acquisition of, 15% or more of the 
Common Stock.  The Rights are not intended to prevent a takeover of the 
Company and will not interfere with any tender offer or business combination 
approved by the Board of Directors.  The Rights encourage persons seeking 
control of the Company to initiate such an acquisition or offer to acquire 
through arm's-length negotiations with the Board of Directors.

     The Rights Plan will be assumed by Metra Delaware pursuant to the terms 
of the Merger Agreement.  In the past, Delaware courts have upheld the 
validity of plans such as the Rights Plan.  To date, the California courts 
have not considered the validity of such a plan.  Given the lack of legal 
precedent with respect to the validity of plans such as the Rights Plan under 
California law, there may be more uncertainty as to the Rights Plan's 
validity under California law.


     REMOVAL OF DIRECTORS.  Under California Law, any director or the entire 
board of directors may be removed, with or without cause, with the approval 
of a majority of the outstanding shares entitled to vote; however, no 
individual director may be removed (unless the entire board is removed) if 
the number of votes cast against such removal would be sufficient to elect 
the director under cumulative voting.  Under Delaware law, a director of a 
corporation that does not have a classified board of directors or cumulative 
voting may be removed with or without cause with the approval of a majority 
of the outstanding shares entitled to vote at an election or directors.  In 
the case of a Delaware corporation having cumulative voting, if less than the 
entire board is to be removed, a director may not be removed without cause 
unless the number of shares voted against such removal would not be 
sufficient to elect the director under cumulative voting.  A director of a 
corporation with a classified board of directors may be removed only for 
cause, unless the certificate of incorporation otherwise provides.  The 
Certificate of Incorporation of Metra Delaware does not provide for a 
classified board of directors, and Metra Delaware stockholders do not have 
cumulative voting rights.  The Certificate of Incorporation of Metra Delaware 
specifically provides that directors of Metra Delaware may be removed from 
office by stockholders only for cause.

     FILLING VACANCIES ON THE BOARD OF DIRECTORS.  Under California law, any 
vacancy on the board of directors other than one created by removal of a 
director may be filled by the board.  If the number of directors is less than 
a quorum, a vacancy may be filled by the unanimous written consent of the 
directors then in office, by the affirmative vote of a majority of the 
directors at a meeting held pursuant to notice or waivers of notice or by a 
sole remaining director.  A vacancy created by removal of a director may be 
filled by the board only if so authorized by a corporation's articles of 
incorporation or by a bylaw approved by the corporation's shareholders.  
Metra California's Bylaws do not permit directors to fill vacancies created 
by removal of a director.  Under Delaware law, vacancies and newly created 
directorships may be filled by a majority of the directors then in office 
(even though less than a quorum) unless otherwise provided in the certificate 
of incorporation or bylaws (and unless the certificate of incorporation 
directs that a particular class is to elect such director, in which case any 
other directors elected by such class, or a sole remaining director, shall 
fill such vacancy).  The Bylaws of Metra Delaware provide that any vacancy 
created by the removal of a director by the stockholders of Metra Delaware or 
otherwise may be filled only by the stockholders.

     LOANS TO OFFICERS AND EMPLOYEES.  Under California law, any loan or 
guaranty to or for the benefit of a director or officer of the corporation or 
its parent requires approval of the shareholders unless such loan or guaranty 
is provided under a plan approved by shareholders owning a majority of the 
outstanding shares of the corporation.  In addition, under California law, 
shareholders of any corporation with 100 or more shareholders of record may 
approve a bylaw authorizing the board of directors alone to approve loans or 
guaranties to or on 

                                      -36-

<PAGE>

behalf of officers (whether or not such officers are directors) if the board 
determines that any such loan or guaranty may reasonably be expected to 
benefit the corporation.  Under Delaware law, a corporation may make loans 
to, guarantee the obligations of or otherwise assist its officers or other 
employees and those of its subsidiaries (including directors who are also 
officers or employees) when such action, in the judgment of the directors, 
may reasonably be expected to benefit the corporation.

     INDEMNIFICATION AND LIMITATION OF LIABILITY.  California and Delaware 
have similar laws respecting indemnification by a corporation of its 
officers, directors, employees and other agents.  The laws of both states 
also permit, with certain exceptions, corporations to adopt charter 
provisions eliminating the liability of a director to the corporation or its 
shareholders for monetary damages for breach of the director's fiduciary 
duty.  There are nonetheless certain differences between the laws of the two 
states respecting indemnification and limitation of liability.

     The Articles of Incorporation of Metra California eliminate the 
liability of directors to the corporation to the fullest extent permissible 
under California law.  California law does not permit the elimination of 
monetary liability where such liability is based on:  (a) intentional 
misconduct or knowing and culpable violation of law; (b) acts or omissions 
that a director believes to be contrary to the best interests of the 
corporation or its shareholders, or that involve the absence of good faith on 
the part of the director; (c) receipt of an improper personal benefit; (d) 
acts or omissions that show reckless disregard for the director's duty to the 
corporation or its shareholders, where the director in the ordinary course of 
performing a director's duties should be aware of a risk of serious injury to 
the corporation or its shareholders; (e) acts or omissions that constitute an 
unexcused pattern of inattention that amounts to an abdication of the 
director's duty to the corporation and its shareholders; (f) transactions 
between the corporation and a director in which a director has a material 
financial interest; and (g) liability for improper distributions, loans or 
guarantees.

     The Certificate of Incorporation of Metra Delaware also eliminates the 
liability of directors to the fullest extent permissible under Delaware law, 
as such law exists currently or as it may be amended in the future.  Under 
Delaware law, such provision may not eliminate or limit director monetary 
liability for (a) breaches of the director's duty of loyalty to the 
corporation or its shareholders; (b) acts or omissions not in good faith or 
involving intentional misconduct or knowing violations of law; (c) the 
payment of unlawful dividends or unlawful stock repurchases or redemptions; 
or (d) transactions in which the director received an improper personal 
benefit.  Such limitation of liability provisions also may not limit a 
director's liability for violation of, or otherwise relieve Metra Delaware or 
its directors from the necessity of complying with federal or state 
securities laws, or affect the availability of non-monetary remedies such as 
injunctive relief or rescission.

     California law permits indemnification of expenses incurred in 
derivative or third-party actions, except that with respect to derivative 
actions (a) no indemnification may be made when a person is adjudged liable 
to the corporation in the performance of that person's duty to the 
corporation and its shareholders, unless a court determines such person is 
entitled to indemnity for expenses, and then such indemnification may be made 
only to the extent that such court shall determine, and (b) no 
indemnification may be made without court approval in respect of amounts paid 
or expenses incurred in settling or otherwise disposing of a pending action 
or amounts incurred in defending a pending action which is settled or 
otherwise disposed of without court approval.

     Indemnification is permitted by California law only for acts taken in 
good faith and believed to be in the best interests of the corporation and 
its shareholders, as determined by a majority vote of a disinterested quorum 
of the directors, independent legal counsel (if a quorum of independent 
directors is not obtainable), a majority vote of a quorum of the shareholders 
(excluding shares owned by the indemnified party), or the court handling the 
action.

                                      -37-

<PAGE>


     California law requires indemnification when the individual has 
successfully defended the action on the merits (as opposed to Delaware law 
which requires indemnification relating to a successful defense on the merits 
or otherwise).

     Delaware law generally permits indemnification of expenses, including 
attorneys' fees, actually and reasonably incurred in the defense or 
settlement of a derivative or third-party action, provided there is a 
determination by a majority vote of a disinterested quorum of the directors, 
by independent legal counsel or by a majority vote of a quorum of the 
shareholders that the person seeking indemnification acted in good faith and 
in a manner reasonably believed to be in or (in contrast to California law) 
not opposed to the best interests of the corporation.  Without court 
approval, however, no indemnification may be made in respect of any 
derivative action in which such person is adjudged liable for negligence or 
misconduct in the performance of his or her duty to the corporation.  
Delaware law requires indemnification of expenses when the individual being 
indemnified has successfully defended the action on the merits or otherwise.

     California corporations may include in their articles of incorporation a 
provision which extends the scope of indemnification through agreements, 
bylaws or other corporate action beyond that specifically authorized by 
statute.  The Articles of Incorporation of Metra California contain such a 
provision.

     Delaware law states that the indemnification provided by statute shall 
not be deemed exclusive of any other rights under any bylaw, agreement, vote 
of shareholders or disinterested directors or otherwise.  Under Delaware law, 
therefore, the indemnification agreements entered into by Metra California 
with its officers and directors may be assumed by Metra Delaware upon 
completion of the Proposed Reincorporation.  If the Proposed Reincorporation 
is approved, new indemnification agreements will be entered into which 
conform to Delaware law, and a vote in favor of the Proposed Reincorporation 
is also approval of such indemnification agreements.  The form of such 
indemnification agreements are available from the Company upon request.  The 
indemnification agreements include within their purview future changes in 
Delaware law which expand the permissible scope of indemnification of 
directors and officers of Delaware corporations.

     Currently, there are no actions pending against officers or directors of 
the Company in their capacities as such.

     The indemnification and limitation of liability provisions of California 
law, and not Delaware law, will apply to actions of the directors and 
officers of Metra California made prior to the Proposed Reincorporation.

     INSPECTION OF SHAREHOLDERS LIST.  Both California and Delaware law allow 
any shareholder to inspect the shareholder list for a purpose reasonably 
related to such person's interest as a shareholder.  California law provides, 
in addition, for an absolute right to inspect and copy the corporation's 
shareholder list by persons holding an aggregate of five percent (5%) or more 
of a corporation's voting shares, or shareholders holding an aggregate of 1% 
or more of such shares who have filed a Schedule 14B with the Securities and 
Exchange Commission relating to the election of directors.  The latter 
provision has not been amended in response to the elimination of Schedule 
14B under the revised proxy rules.  Delaware law does not provide for any 
such absolute right of inspection, and no such right is granted under the 
Certificate of Incorporation or Bylaws of Metra Delaware.  Lack of access to 
shareholder records even though unrelated to the shareholder's interest as a 
shareholder, could result in impairment of the shareholder's ability to 
coordinate opposition to management proposals, including proposals with 
respect to a change in control of the Company.

     DIVIDENDS AND REPURCHASES OF SHARES.  California law dispenses with the 
concepts of par value of shares as well as statutory definitions of capital, 
surplus and the like.  The concepts of par value, capital and 

                                      -38-

<PAGE>


surplus are retained under Delaware law.  Metra Delaware's authorized Common 
Stock and Preferred Stock will each have a $.001 par value per share.

     Under California law, a corporation may not make any distribution 
(including dividends, whether in cash or other property, and repurchases of 
its shares, other than repurchases of its shares issued under employee stock 
plans contemplated by Section 408 of the California Corporation Code) unless 
either the corporation's retained earnings immediately prior to the proposed 
distribution equal or exceed the amount of the proposed distribution or, 
immediately after giving effect to such distribution, the corporation's 
assets (exclusive of goodwill, capitalized research and development expenses 
and deferred charges) would be at least equal to 1.25 times its liabilities 
(not including deferred taxes, deferred income and other deferred credits), 
and the corporation's current assets would be at least equal to its current 
liabilities (or 1.25 times its current liabilities if the average pre-tax and 
pre-interest expense earnings for the preceding two fiscal years were less 
than the average interest expense for such years).  Such tests are applied to 
California corporations on a consolidated basis.

     Delaware law permits a corporation to declare and pay dividends out of 
surplus or, if there is no surplus, out of net profits for the fiscal year in 
which the dividend is declared and/or for the preceding fiscal year as long 
as the amount of capital of the corporation following the declaration and 
payment of the dividend is not less than the aggregate amount of the capital 
represented by the issued and outstanding stock of all classes having a 
preference upon the distribution of assets.  In addition, Delaware law 
generally provides that a corporation may redeem or repurchase its shares 
only if such redemption or repurchase would not impair the capital of the 
corporation.

     To date, the Company has not paid cash dividends on its capital stock.  
It is the present policy of the Board of Directors to retain earnings for use 
in the Company's business, and therefore, the Company does not anticipate 
paying cash dividends on its Common Stock in the foreseeable future.

     SHAREHOLDER VOTING.  Both California and Delaware law generally require 
that a majority of the shareholders of both acquiring and target corporations 
approve statutory mergers.  Delaware law does not require a shareholder vote 
of the surviving corporation in a merger (unless the corporation provides 
otherwise in its certificate of incorporation) if (a) the merger agreement 
does not amend the existing certificate of incorporation, (b) each share of 
the surviving corporation outstanding before the merger is an identical 
outstanding or treasury share after the merger, and (c) either no shares of 
common stock of the surviving corporation and no shares, securities or 
obligations convertible into such stock are to be issued or delivered under 
the plan of merger, or the authorized unissued shares or the treasury shares 
of common stock of the surviving corporation to be issued or delivered under 
the plan of merger plus those initially issuable upon conversion of any other 
shares, securities or obligations to be issued or delivered under such plan 
do not exceed twenty percent (20%) of the shares of common stock of such 
constituent corporation outstanding immediately prior to the effective date 
of the merger.  California law contains a similar exception to its voting 
requirements for reorganizations where shareholders or the corporation 
itself, or both, immediately prior to the reorganization will own immediately 
after the reorganization equity securities constituting more than five-sixths 
of the voting power of the surviving or acquiring corporation or its parent 
entity.

     Both California and Delaware law also require that a sale of all or 
substantially all of the assets of a corporation be approved by a majority of 
the voting shares of the corporation transferring such assets.

     With certain exceptions, California law also requires that mergers, 
reorganizations, certain sales of assets and similar transactions be approved 
by a majority vote of each class of shares outstanding.  In contrast, 
Delaware law generally does not require class voting, except in certain 
transactions involving an amendment to 

                                      -39-

<PAGE>

the certificate of incorporation which adversely affects a specific class of 
shares.  As a result, shareholder approval of transactions may be easier to 
obtain under Delaware law for companies which have more than one class of 
shares outstanding.

     California law also requires that holders of nonredeemable common stock 
receive nonredeemable common stock in a merger of the corporation with the 
holder of more than 50% but less than 90% of such common stock or its 
affiliate unless all of the holders of such common stock consent to the 
transaction.  This provision of California law may have the effect of making 
a "cash-out" merger by a majority shareholder more difficult to accomplish.  
Although Delaware law does not parallel California law in this respect, under 
some circumstances Section 203 of the Delaware General Corporation Law does 
provide similar protection against coercive two-tiered bids for a corporation 
in which the shareholders are not treated equally.  See "Shareholder Approval 
of Certain Business Combinations."

     California law also provides that, except in certain circumstances, when 
a tender offer or a proposal for a reorganization or for a sale of assets is 
made by an interested party (generally a controlling or managing party of the 
target corporation), an affirmative opinion in writing as to the fairness of 
the consideration to be paid to the shareholders must be delivered to 
shareholders. This fairness opinion requirement does not apply to a 
corporation which does not have shares held of record by at least 100 
persons, or to a transaction which has been qualified under California state 
securities laws.  Furthermore, if a tender of shares or vote is sought 
pursuant to an interested party's proposal and a later proposal is made by 
another party at least ten days prior to the date of acceptance of the 
interested party proposal, the shareholders must be informed of the later 
offer and be afforded a reasonable opportunity to withdraw any vote, consent 
or proxy, or to withdraw any tendered shares.  Delaware law has no comparable 
provision, and the shareholders of Metra Delaware might, therefore, be 
deprived of an opportunity to consider such other proposal.

     INTERESTED DIRECTOR TRANSACTIONS.  Under both California and Delaware 
law, certain contracts or transactions in which one or more of a 
corporation's directors has an interest are not void or voidable because of 
such interest provided that certain conditions, such as obtaining the 
required approval and fulfilling the requirements of good faith and full 
disclosure, are met.  With certain exceptions, the conditions are similar 
under California and Delaware law.  Under California and Delaware law, (a) 
either the shareholders or the board of directors must approve any such 
contract or transaction after full disclosure of the material facts, and in 
the case of board approval the contract or transaction must also be "just and 
reasonable" (in California) or "fair" (in Delaware) to the corporation, or 
(b) the contract or transaction must have been just and reasonable or fair as 
to the corporation at the time it was approved. In the latter case, 
California law explicitly places the burden of proof on the interested 
director.  Under California law, if shareholder approval is sought, the 
interested director is not entitled to vote his shares at a shareholder 
meeting with respect to any action regarding such contract or transaction.  
If board approval is sought, the contract or transaction must be approved by 
a majority vote of a quorum of the directors, without counting the vote of 
any interested directors (except that interested directors may be counted for 
purposes of establishing a quorum).  Under Delaware law, if board approval is 
sought, the contract or transaction must be approved by a majority of the 
disinterested directors (even though less than a majority of a quorum). 
Therefore, certain transactions that the Board of Directors of Metra 
California might not be able to approve because of the number of interested 
directors could be approved by a majority of the disinterested directors of 
Metra Delaware, although less than a majority of a quorum.  The Company is 
not aware of any plans to propose any transaction involving directors of the 
Company which could not be so approved under California law but could be so 
approved under Delaware law.

     VOTING BY BALLOT.  California law provides that the election of 
directors may proceed in the manner described in a corporation's bylaws.  
Metra California's Bylaws provide that the election of directors at a 
shareholders' meeting must be by ballot.  Under Delaware law, the right to 
vote by written ballot may be 

                                      -40-

<PAGE>

restricted if so provided in the certificate of incorporation. The 
Certificate of Incorporation of Metra Delaware provides that if a shareholder 
specifically demands election of directors by ballot then elections shall be 
held by ballot.  It may be more difficult for a shareholder to contest the 
outcome of a vote which has not been conducted by written ballot.

     SHAREHOLDER DERIVATIVE SUITS.  California law provides that a 
shareholder bringing a derivative action on behalf of a corporation need not 
have been a shareholder at the time of the transaction in question, provided 
that certain tests are met.  Under Delaware law, a shareholder may only bring 
a derivative action on behalf of the corporation if the shareholder was a 
shareholder of the corporation at the time of the transaction in question or 
his or her stock thereafter devolved upon him or her by operation of law.  
California law also provides that the corporation or the defendant in a 
derivative suit may make a motion to the court for an order requiring the 
plaintiff shareholder to furnish a security bond.  Delaware does not have a 
similar bonding requirement.

     APPRAISAL RIGHTS.  Under both California and Delaware law, a shareholder 
of a corporation participating in certain major corporate transactions may, 
under varying circumstances, be entitled to appraisal rights pursuant to 
which such shareholder may receive cash in the amount of the fair market 
value of his or her shares in lieu of the consideration he or she would 
otherwise receive in the transaction.  Under Delaware law, such fair market 
value is determined exclusive of any element of value arising from the 
accomplishment or expectation of the merger of consolidation, and such 
appraisal rights are not available (a) with respect to the sale, lease or 
exchange of all or substantially all of the assets of a corporation, (b) with 
respect to a merger or consolidation by a corporation the shares of which are 
either listed on a national securities exchange or are held of record by more 
than 2,000 holders if such shareholders receive only shares of the surviving 
corporation or shares of any other corporation which are either listed on a 
national securities exchange or held of record by more than 2,000 holders, 
plus cash in lieu of fractional shares, or (c) to shareholders of a 
corporation surviving a merger if no vote of the shareholders of the 
surviving corporation is required to approve the merger under certain 
provisions of Delaware law.

     The limitations on the availability of appraisal rights under California 
law are different from those under Delaware law.  Shareholders of a 
California corporation whose shares are listed on a national securities 
exchange or on a list of over-the-counter margin stocks issued by the Board 
of Governors of the Federal Reserve System (as are the shares of Metra 
California) generally do not have such appraisal rights unless the holders of 
at least 5% of the class of outstanding shares claim the right or the 
corporation or any law restricts the transfer of such shares.  Appraisal 
rights are unavailable, however, if the shareholders of a corporation or the 
corporation itself, or both, immediately prior to the reorganization will own 
immediately after the reorganization equity securities constituting of more 
than five sixths of the voting power of the surviving or acquiring 
corporation or its parent entity (as will be the case in the Reincorporation 
Proposal).  Appraisal or dissenters' rights are, therefore, not available to 
shareholders of Metra California with respect to the Proposed 
Reincorporation.  California law generally affords appraisal rights in sale 
of asset reorganizations.

     DISSOLUTION.  Under California law, shareholders holding 50% or more of 
the total voting power may authorize a corporation's dissolution, with or 
without the approval of the corporation's board of directors, and this right 
may not be modified by the articles of incorporation.  Under Delaware law, 
unless the board of directors approves the proposal to dissolve, the 
dissolution must be approved by all shareholders entitled to vote thereon.  
Only if the dissolution is initiated by the board of directors may it be 
approved by a simple majority of the corporation's shareholders.  In the 
event of such a board-initiated dissolution, Delaware law allows a Delaware 
corporation to include in its certificate of incorporation a supermajority 
voting requirement in connection with dissolutions.  Metra Delaware's 
Certificate of Incorporation contains no such supermajority voting 
requirement, however, and a majority of shares voting at a meeting at which a 
quorum is present would 

                                      -41-

<PAGE>

be sufficient to approve a dissolution of Metra Delaware which had previously 
been approved by its Board of Directors.

APPLICATION OF THE GENERAL CORPORATION LAW OF CALIFORNIA TO DELAWARE 
CORPORATIONS

     Under Section 2115 of the California General Corporation Law, certain 
foreign corporations (i.e., corporations not organized under California law) 
are placed in a special category if they have characteristics of ownership 
and operation which indicate that they have significant contacts with 
California. So long as a Delaware or other foreign corporation is in this 
special category, and it does not qualify for one of the statutory 
exemptions, it is subject to a number of key provisions of the California 
General Corporation Law applicable to corporations incorporated in 
California.  Among the more important provisions are those relating to the 
election and removal of directors, cumulative voting, classified boards of 
directors, standards of liability and indemnification of directors, 
distributions, dividends and repurchases of shares, shareholder meetings, 
approval of certain corporate transactions, dissenters and appraisal rights 
and inspection of corporate records.  See "Significant Differences Between 
the Corporation Laws of California and Delaware" above.

     Exemptions from Section 2115 are provided for corporations whose shares 
are designated as qualified for trading on The Nasdaq National Market and 
which have 800 or more shareholders of record.  Metra Delaware will be exempt 
from Section 2115 following the Proposed Reincorporation because the Common 
Stock of Metra Delaware will be traded on The Nasdaq National Market and is 
expected to be and owned by more than 800 holders.

CERTAIN FEDERAL INCOME TAX CONSIDERATIONS

     The following is a discussion of certain federal income tax 
considerations that may be relevant to holders of Metra California Common 
Stock who receive Metra Delaware Common Stock in exchange for their Metra 
California Common Stock as a result of the Proposed Reincorporation.  The 
discussion does not address all the tax consequences of the Proposed 
Reincorporation that may be relevant to particular Metra California Common 
Stock shareholders such as dealers in securities, tax-exempt entities, 
foreign persons, or persons who acquired their shares upon the exercise of 
stock options or in other compensatory transactions. Furthermore, no foreign, 
state or local tax considerations are addressed herein. IN VIEW OF THE 
VARYING NATURE OF SUCH TAX CONSEQUENCES, EACH SHAREHOLDER IS URGED TO CONSULT 
HIS OR HER OWN TAX ADVISOR AS TO THE SPECIFIC TAX CONSEQUENCES OF THE 
PROPOSED REINCORPORATION, INCLUDING THE APPLICABILITY OF FEDERAL, STATE, 
LOCAL OR FOREIGN TAX LAWS.

     Subject to the limitations, qualifications, and exceptions described 
herein, and assuming the Proposed Reincorporation qualities as a 
reorganization within the meaning of Section 368(a) of the Code, the following 
tax consequences generally should result:

     (a)  No gain or loss should be recognized by holders of Metra California
  Common Stock solely upon receipt of Common Stock of Metra Delaware pursuant
  to the Proposed Reincorporation;

     (b)  The aggregate tax basis of the Common Stock of Metra Delaware received
  by each shareholder in the Proposed Reincorporation should be equal to the
  aggregate tax basis of the Common Stock of Metra California surrendered in
  exchange therefor; and

     (c)  The holding period of the Common Stock of Metra Delaware received by
  each shareholder of Metra California should include the period for which such
  shareholder held the Common Stock of Metra California 

                                      -42-

<PAGE>

  surrendered in exchange therefor, provided that such Metra California stock 
  was held by such shareholder as a capital asset at the time of the Proposed 
  Reincorporation.

     The Company has not requested a ruling from the Internal Revenue Service 
(the "IRS") with respect to the federal income tax consequences of the 
Proposed Reincorporation under the Code.  The Company will, however, receive 
an opinion from legal counsel substantially to the effect that the Proposed 
Reincorporation will qualify as a reorganization within the meaning of 
Section 368(a) of the Code (the "Tax Opinion").  The Tax Opinion will neither 
bind the IRS nor preclude it from asserting a contrary position.  In 
addition, the Tax Opinion will be subject to certain assumptions and 
qualifications and will be based upon the truth and accuracy of 
representations made by Metra Delaware, Metra California and certain 
shareholders of Metra California.  Of particular importance will be 
assumptions and representations relating to the requirement (the "continuity 
of interest" requirement) that the shareholders of Metra California retain, 
through ownership of Metra Delaware stock, a significant equity interest in 
Metra California's business after the Proposed Reincorporation.

     A successful IRS challenge to the reorganization status of the Proposed 
Reincorporation would result in a shareholder recognizing gain or loss with 
respect to each share of Metra California Common Stock exchanged in the 
Proposed Reincorporation equal to the difference between that shareholder's 
basis in such share and the fair market value, as of the time of the Proposed 
Reincorporation, of the Metra Delaware Common Stock received in exchange 
therefor.  In such event, a shareholder's aggregate basis in the shares of 
Metra Delaware Common Stock received in the exchange would equal such fair 
market value, and such shareholder's holding period for such shares would not 
include the period during which such shareholder held Metra California Common 
Stock.  In addition, in the event of such a successful challenge, Metra 
California would recognize gain or loss in the Merger as though it had sold 
all of its assets in a taxable transaction.

     Even if the Proposed Reincorporation qualifies as a reorganization, a 
shareholder that exchanges Metra California Common Stock for Metra Delaware 
Common Stock in the Proposed Reincorporation would recognize gain to the 
extent the shareholder was treated as receiving (actually or constructively) 
consideration other than Metra Delaware Common Stock in exchange for such 
shareholder's Metra California Common Stock.  In that event, the basis of the 
Metra Delaware Common Stock received by such a shareholder would be reduced 
by an amount equal to the fair market value of any such consideration 
received in the Proposed Reincorporation and increased to the extent of any 
gain recognized in connection therewith.  Further, a recipient of Metra 
Delaware Common Stock would recognize gain to the extent such shares were 
received in exchange for services or property other than Metra California 
Common Stock.  All or a portion of such gain may be taxable as ordinary 
income.

     State, local or foreign income tax consequences to shareholders may vary 
from the federal tax consequences described above.  Although not free from 
doubt, the Company believes that the assumption by Metra Delaware of the 
obligations under the Shareholder Right Plan should be a tax-free event.  
There is no assurance, however, that the IRS or any other taxing authority 
could not successfully assert a contrary position.  If there was a successful 
challenge, the Company believes that the value of the Rights as of the date 
of the merger will be insignificant.  Accordingly, the amount of any 
associated tax liability should be de minimis.


     The Company should not recognize gain or loss for federal income tax 
purposes as a result of the Proposed Reincorporation, and Metra Delaware 
should succeed, without adjustment, to the federal income tax attributes of 
Metra California.

                                      -43-

<PAGE>


                                 OTHER MATTERS

     The Board of Directors knows of no other business which will be 
presented to the Annual Meeting.  If any other business is properly brought 
before the Annual Meeting, proxies in the enclosed form will be voted in 
respect thereof as the proxy holders deem advisable.

     It is important that the proxies be returned promptly and that your 
shares be represented.  Shareholders are urged to mark, date, execute and 
promptly return the accompanying proxy card in the enclosed envelope.

                                   By Order of the Board of Directors,
                                   
                                   
                                   
                                   
                                   Mark B. Weeks
                                   ASSISTANT SECRETARY


November 12, 1996
Mountain View, California



                                      -44-

<PAGE>


                                   APPENDIX A

                             METRA BIOSYSTEMS, INC.

                             1995 STOCK OPTION PLAN


     1.   PURPOSES OF THE PLAN.  The purposes of this Stock Option Plan are 
to attract and retain the best available personnel for positions of 
substantial responsibility, to provide additional incentive to the Employees 
and Consultants of the Company and to promote the success of the Company's 
business.

          Options granted hereunder may be either Incentive Stock Options (as 
defined under Section 422 of the Code) or Nonstatutory Stock Options, at the 
discretion of the Board and as reflected in the terms of the written option 
agreement.

     2.   DEFINITIONS.  As used herein, the following definitions shall apply:

          (a)  "ADMINISTRATOR" shall mean the Board or any of its Committees 
appointed pursuant to Section 4 of the Plan.

          (b)  "AFFILIATE" shall mean an entity in which the Company owns an 
equity interest.

          (c)  "APPLICABLE LAWS" shall have the meaning set forth in Section 
4(a) below.

          (d)  "BOARD" shall mean the Board of Directors of the Company.

          (e)  "CODE" shall mean the Internal Revenue Code of 1986, as 
amended.

          (f)  "COMMITTEE" shall mean the Committee appointed by the Board of 
Directors in accordance with Section 4(a) of the Plan, if one is appointed.

          (g)  "COMMON STOCK" shall mean the Common Stock of the Company.

          (h)  "COMPANY" shall mean Metra Biosystems, Inc., a California 
corporation.

          (i)  "CONSULTANT" shall mean any person who is engaged by the 
Company or any Parent, Subsidiary or Affiliate to render consulting services 
and is compensated for such consulting services, and any director of the 
Company whether compensated for such services or not; provided that if and in 
the event the Company registers any class of any equity security pursuant to 
Section 12 of the Exchange Act, the term Consultant shall thereafter not 
include directors who are not compensated for their services or are paid only 
a director's fee by the Company.

          (j)  "CONTINUOUS STATUS AS AN EMPLOYEE OR CONSULTANT" shall mean the 
absence of any interruption or termination of service as an Employee or 
Consultant. Continuous Status as an 

                                      -45-

<PAGE>

Employee or Consultant shall not be considered interrupted in the case of 
sick leave, military leave, or any other leave of absence approved by the 
Administrator; provided that such leave is for a period of not more than 90 
days or reemployment upon the expiration of such leave is guaranteed by 
contract or statute.  For purposes of this Plan, a change in status from an 
Employee to a Consultant or from a Consultant to an Employee will not 
constitute a termination of employment.

          (k)   "DIRECTOR" shall mean a member of the Board.

          (l)   "EMPLOYEE" shall mean any person, including Named Executives, 
Officers and Directors employed by the Company or any Parent, Subsidiary or 
Affiliate of the Company.  The payment by the Company of a director's fee to 
a Director shall not be sufficient to constitute "employment" of such 
Director by the Company.

          (m)   "EXCHANGE ACT" shall mean the Securities Exchange Act of 
1934, as amended.

          (n)   "FAIR MARKET VALUE" means, as of any date, the value of 
Common Stock determined as follows:  

               (i)   If the Common Stock is listed on any established stock 
exchange or a national market system including without limitation the 
National Market of the National Association of Securities Dealers, Inc. 
Automated Quotation ("Nasdaq") System, its Fair Market Value shall be the 
closing sales price for such stock as quoted on such system on the date of 
determination (if for a given day no sales were reported, the closing bid on 
that day shall be used), as such price is reported in THE WALL STREET JOURNAL 
or such other source as the Administrator deems reliable;

               (ii)   If the Common Stock is quoted on the Nasdaq System (but 
not on the National Market thereof) or regularly quoted by a recognized 
securities dealer but selling prices are not reported, its Fair Market Value 
shall be the mean between the bid and asked prices for the Common Stock or;

               (iii)   In the absence of an established market for the Common 
Stock, the Fair Market Value thereof shall be determined in good faith by the 
Administrator.

          (o)  "INCENTIVE STOCK OPTION" shall mean an Option intended to 
qualify as an incentive stock option within the meaning of Section 422 of the 
Code, as designated in the applicable written option agreement.

          (p)  "NAMED EXECUTIVE" shall mean any individual who, on the last 
day of the Company's fiscal year, is the chief executive officer of the 
Company (or is acting in such capacity) or among the four highest compensated 
officers of the Company (other than the chief executive officer).  Such 
officer status shall be determined pursuant to the executive compensation 
disclosure rules under the Exchange Act.

          (q)  "NONSTATUTORY STOCK OPTION" shall mean an Option not intended 
to qualify as an Incentive Stock Option, as designated in the applicable 
written option agreement.

                                      -46-

<PAGE>

          (r)  "OFFICER" shall mean a person who is an officer of the Company 
within the meaning of Section 16 of the Exchange Act and the rules and 
regulations promulgated thereunder.

          (s)  "OPTION" shall mean a stock option granted pursuant to the 
Plan.

          (t)  "OPTIONED STOCK" shall mean the Common Stock subject to an 
Option.

          (u)  "OPTIONEE" shall mean an Employee or Consultant who receives 
an Option.

          (v)  "PARENT" shall mean a "parent corporation," whether now or 
hereafter existing, as defined in Section 424(e) of the Code.

          (w)  "PLAN" shall mean this 1995 Stock Option Plan.

          (x)  "RULE 16b-3" shall mean Rule 16b-3 promulgated under the 
Exchange Act as the same may be amended from time to time, or any successor 
provision.

          (y)  "SHARE" shall mean a share of the Common Stock, as adjusted in 
accordance with Section 14 of the Plan.

          (z)  "SUBSIDIARY" shall mean a "subsidiary corporation," whether 
now or hereafter existing, as defined in Section 424(f) of the Code.

     3.   STOCK SUBJECT TO THE PLAN.  Subject to the provisions of Section 14 
of the Plan, the maximum aggregate number of shares that may be optioned and 
sold under the Plan is 1,000,000 shares of Common Stock.  The Shares may be 
authorized, but unissued, or reacquired Common Stock.

     If an Option should expire or become unexercisable for any reason 
without having been exercised in full, the unpurchased Shares that were 
subject thereto shall, unless the Plan shall have been terminated, become 
available for future grant under the Plan.  Notwithstanding any other 
provision of the Plan, shares issued under the Plan and later repurchased by 
the Company shall not become available for future grant under the Plan.

                                      -47-

<PAGE>



     4.   ADMINISTRATION OF THE PLAN.

          (a)  COMPOSITION OF ADMINISTRATOR.

               (i)   MULTIPLE ADMINISTRATIVE BODIES.  If permitted by Rule 
16b-3, and by the legal requirements relating to the administration of 
incentive stock option plans, if any, of applicable securities laws and the 
Code (collectively, the "Applicable Laws"), the Plan may (but need not) be 
administered by different administrative bodies with respect to Directors, 
Officers who are not directors and Employees who are neither Directors nor 
Officers.

               (ii)   ADMINISTRATION WITH RESPECT TO DIRECTORS AND OFFICERS. 
With respect to grants of Options to Employees or Consultants who are also 
Officers or Directors of the Company, the Plan shall be administered by (A) 
the Board, if the Board may administer the Plan in compliance with Rule 16b-3 
as it applies to a plan intended to qualify thereunder as a discretionary 
plan and Section 162(m) of the Code as it applies so as to qualify grants of 
Options to Named Executives as performance-based compensation, or (B) a 
Committee designated by the Board to administer the Plan, which Committee 
shall be constituted in such a manner as to permit the Plan to comply with 
Rule 16b-3 as it applies to a plan intended to qualify thereunder as a 
discretionary plan, to qualify grants of Options to Named Executives as 
performance-based compensation under Section 162(m) of the Code and otherwise 
so as to satisfy the Applicable Laws.

               (iii)  ADMINISTRATION WITH RESPECT TO OTHER PERSONS.  With 
respect to grants of Options to Employees or Consultants who are neither 
Directors nor Officers of the Company, the Plan shall be administered by (A) 
the Board or (B) a Committee designated by the Board, which Committee shall 
be constituted in such a manner as to satisfy the Applicable Laws.

               (iv)  GENERAL.   If a Committee has been appointed pursuant to 
subsection (ii) or (iii) of this Section 4(a), such Committee shall continue 
to serve in its designated capacity until otherwise directed by the Board.  
From time to time the Board may increase the size of any Committee and 
appoint additional members thereof, remove members (with or without cause) 
and appoint new members in substitution therefor, fill vacancies (however 
caused) and remove all members of a Committee and thereafter directly 
administer the Plan, all to the extent permitted by the Applicable Laws and, 
in the case of a Committee appointed under subsection (ii), to the extent 
permitted by Rule 16b-3 as it applies to a plan intended to qualify 
thereunder as a discretionary plan, and to the extent required under Section 
162(m) of the Code to qualify grants of Options to Named Executives as 
performance-based compensation.

          (b)  POWERS OF THE ADMINISTRATOR.   Subject to the provisions of 
the Plan and in the case of a Committee, the specific duties delegated by the 
Board to such Committee, the Administrator shall have the authority, in its 
discretion:

               (i)   to determine the Fair Market Value of the Common Stock, 
in accordance with Section 2(m) of the Plan;

                                      -48-

<PAGE>


               (ii)   to select the Employees and Consultants to whom Options 
may from time to time be granted hereunder;

               (iii)   to determine whether and to what extent Options are 
granted hereunder;

               (iv)   to determine the number of shares of Common Stock to be 
covered by each such award granted hereunder;

               (v)   to approve forms of agreement for use under the Plan;

               (vi)   to determine the terms and conditions, not inconsistent 
with the terms of the Plan, of any award granted hereunder (including, but 
not limited to, the share price and any restriction or limitation, or any 
vesting acceleration or waiver of forfeiture restrictions regarding any 
Option and/or the shares of Common Stock relating thereto, based in each case 
on such factors as the Administrator shall determine, in its sole discretion);

               (vii)   to determine whether, to what extent and under what 
circumstances Common Stock and other amounts payable with respect to an award 
under this Plan shall be deferred either automatically or at the election of 
the participant (including providing for and determining the amount, if any, 
of any deemed earnings on any deferred amount during any deferral period); and

               (viii)   to reduce the exercise price of any Option to the 
then current Fair Market Value if the Fair Market Value of the Common Stock 
covered by such Option shall have declined since the date the Option was 
granted;

          (c)  EFFECT OF ADMINISTRATOR'S DECISION.  All decisions, 
determinations and interpretations of the Administrator shall be final and 
binding on all Optionees and any other holders of any Options.

     5.   ELIGIBILITY.  

          (a)  RECIPIENTS OF GRANTS.  Nonstatutory Stock Options may be 
granted to Employees and Consultants.  Incentive Stock Options may be granted 
only to Employees, provided, however, that Employees of an Affiliate shall 
not be eligible to receive Incentive Stock Options.  An Employee or 
Consultant who has been granted an Option may, if he or she is otherwise 
eligible, be granted an additional Option or Options.

          (b)  TYPE OF OPTION.  Each Option shall be designated in the 
written option agreement as either an Incentive Stock Option or a 
Nonstatutory Stock Option.  However, notwithstanding such designations, to 
the extent that the aggregate Fair Market Value of Shares with respect to 
which Incentive Stock Options are exercisable for the first time by an 
Optionee during any calendar year (under all plans of the Company or any 
Parent or Subsidiary) exceeds $100,000, such excess Options shall be treated 
as Nonstatutory Stock Options. For purposes of this Section 5(b), Incentive 
Stock Options shall be taken into account in the order in which they were 
granted, and the 

                                      -49-

<PAGE>

Fair Market Value of the Shares shall be determined as of the time the Option 
with respect to such Shares is granted.

          (c)  NO EMPLOYMENT RIGHTS.  The Plan shall not confer upon any 
Optionee any right with respect to continuation of employment or consulting 
relationship with the Company, nor shall it interfere in any way with his or 
her right or the Company's right to terminate his or her employment or 
consulting relationship at any time, with or without cause.

     6.   TERM OF PLAN.  The Plan shall become effective upon the earlier to 
occur of its adoption by the Board or its approval by the shareholders of the 
Company as described in Section 20 of the Plan.  It shall continue in effect 
for a term of ten (10) years unless sooner terminated under Section 16 of the 
Plan.

     7.   TERM OF OPTION.  The term of each Option shall be the term stated 
in the Option Agreement; provided, however, that in the case of an Incentive 
Stock Option, the term shall be no more than ten (10) years from the date of 
grant thereof or such shorter term as may be provided in the Option 
Agreement. However, in the case of an Option granted to an Optionee who, at 
the time the Option is granted, owns stock representing more than ten percent 
(10%) of the voting power of all classes of stock of the Company or any 
Parent or Subsidiary, the term of the Option shall be five (5) years from the 
date of grant thereof or such shorter term as may be provided in the Option 
Agreement.

     8.   LIMITATION ON GRANTS TO EMPLOYEES.  Subject to adjustment as 
provided in this Plan, the maximum number of Shares which may be subject to 
options granted to any one Employee under this Plan for any fiscal year of 
the Company shall be 1,000,000.

     9.   OPTION EXERCISE PRICE AND CONSIDERATION.

          (a)  EXERCISE PRICE.  The per Share exercise price for the Shares 
to be issued pursuant to exercise of an Option shall be such price as is 
determined by the Administrator, but shall be subject to the following:

               (i)  In the case of an Incentive Stock Option

                    (A)  granted to an Employee who, at the time of the grant 
of such Incentive Stock Option, owns stock representing more than ten percent 
(10%) of the voting power of all classes of stock of the Company or any 
Parent or Subsidiary, the per Share exercise price shall be no less than 110% 
of the Fair Market Value per Share on the date of grant;

                    (B)  granted to any other Employee, the per Share 
exercise price shall be no less than 100% of the Fair Market Value per Share 
on the date of grant.

               (ii) In the case of a Nonstatutory Stock Option

                    (A)  granted to a person who, at the time of the grant of 
such Option, owns stock representing more than ten percent (10%) of the voting 
power of all classes of stock of the 

                                      -50-

<PAGE>

Company or any Parent or Subsidiary, the per Share exercise price shall be no 
less than 110% of the Fair Market Value per Share on the date of the grant;

                    (B)   granted to a person who, at the time of the grant 
of such Option, is a Named Executive of the Company, the per share Exercise 
Price shall be no less than 100% of the Fair Market Value on the date of 
grant;

                    (C)   granted to any person other than a Named Executive, 
the per Share exercise price shall be no less than 85% of the Fair Market 
Value per Share on the date of grant.

               (iii)   In the case of an Option granted on or after the 
effective date of registration of any class of equity security of the Company 
pursuant to Section 12 of the Exchange Act and prior to six months after the 
termination of such registration, the per Share exercise price shall be no 
less than 100% of the Fair Market Value per Share on the date of grant.

          (b)  PERMISSIBLE CONSIDERATION.  The consideration to be paid for 
the Shares to be issued upon exercise of an Option, including the method of 
payment, shall be determined by the Administrator (and, in the case of an 
Incentive Stock Option, shall be determined at the time of grant) and may 
consist entirely of (1) cash, (2) check, (3) promissory note, (4) other 
Shares that (x) in the case of Shares acquired upon exercise of an Option 
either have been owned by the Optionee for more than six months on the date 
of surrender or were not acquired, directly or indirectly, from the Company, 
and (y) have a Fair Market Value on the date of surrender equal to the 
aggregate exercise price of the Shares as to which said Option shall be 
exercised, (5) authorization from the Company to retain from the total number 
of Shares as to which the Option is exercised that number of Shares having a 
Fair Market Value on the date of exercise equal to the exercise price for the 
total number of Shares as to which the Option is exercised, (6) delivery of a 
properly executed exercise notice together with irrevocable instructions to a 
broker to deliver promptly to the Company the amount of sale or loan proceeds 
required to pay the exercise price, (7) delivery of an irrevocable 
subscription agreement for the Shares that irrevocably obligates the option 
holder to take and pay for the Shares not more than twelve months after the 
date of delivery of the subscription agreement, (8) any combination of the 
foregoing methods of payment, or (9) such other consideration and method of 
payment for the issuance of Shares to the extent permitted under Applicable 
Laws.  In making its determination as to the type of consideration to accept, 
the Administrator shall consider if acceptance of such consideration may be 
reasonably expected to benefit the Company.

     10.  EXERCISE OF OPTION.

          (a)   PROCEDURE FOR EXERCISE; RIGHTS AS A SHAREHOLDER.  Any Option 
granted hereunder shall be exercisable at such times and under such 
conditions as determined by the Administrator, including performance criteria 
with respect to the Company and/or the Optionee, and as shall be permissible 
under the terms of the Plan.

          An Option may not be exercised for a fraction of a Share.

                                      -51-

<PAGE>

          An Option shall be deemed to be exercised when written notice of 
such exercise has been given to the Company in accordance with the terms of 
the Option by the person entitled to exercise the Option and full payment for 
the Shares with respect to which the Option is exercised has been received by 
the Company. Full payment may, as authorized by the Administrator, consist of 
any consideration and method of payment allowable under Section 9(b) of the 
Plan. Until the issuance (as evidenced by the appropriate entry on the books 
of the Company or of a duly authorized transfer agent of the Company) of the 
stock certificate evidencing such Shares, no right to vote or receive 
dividends or any other rights as a shareholder shall exist with respect to 
the Optioned Stock, notwithstanding the exercise of the Option.  The Company 
shall issue (or cause to be issued) such stock certificate promptly upon 
exercise of the Option.  No adjustment will be made for a dividend or other 
right for which the record date is prior to the date the stock certificate is 
issued, except as provided in Section 14 of the Plan.

          Exercise of an Option in any manner shall result in a decrease in 
the number of Shares which thereafter may be available, both for purposes of 
the Plan and for sale under the Option, by the number of Shares as to which 
the Option is exercised.

          (b)   TERMINATION OF STATUS AS AN EMPLOYEE OR CONSULTANT.  In the 
event of termination of an Optionee's Continuous Status as an Employee or 
Consultant, such Optionee may, but only within thirty (30) days (or such 
other period of time, not exceeding three (3) months in the case of an 
Incentive Stock Option or six (6) months in the case of a Nonstatutory Stock 
Option, as is determined by the Administrator, with such determination in the 
case of an Incentive Stock Option being made at the time of grant of the 
Option) after the date of such termination (but in no event later than the 
date of expiration of the term of such Option as set forth in the Option 
Agreement), exercise his or her Option to the extent that he or she was 
entitled to exercise it at the date of such termination.  To the extent that 
the Optionee was not entitled to exercise the Option at the date of such 
termination, or if the optionee does not exercise such Option (which he or 
she was entitled to exercise) within the time specified herein, the Option 
shall terminate.

          (c)   DISABILITY OF OPTIONEE.  Notwithstanding Section 10(b) above, 
in the event of termination of an Optionee's Continuous Status as an Employee 
or Consultant as a result of his or her total and permanent disability (as 
defined in Section 22(e)(3) of the Code), he or she may, but only within six 
(6) months (or such other period of time not exceeding twelve (12) months as 
is determined by the Administrator, with such determination in the case of an 
Incentive Stock Option being made at the time of grant of the Option) from 
the date of such termination (but in no event later than the date of 
expiration of the term of such Option as set forth in the Option Agreement), 
exercise his or her Option to the extent he or she was entitled to exercise 
it at the date of such termination.  To the extent that he or she was not 
entitled to exercise the Option at the date of termination, or if he does not 
exercise such Option (which he was entitled to exercise) within the time 
specified herein, the Option shall terminate.

          (d)  DEATH OF OPTIONEE.   In the event of the death of an Optionee:

               (i)   during the term of the Option who is at the time of his 
death an Employee or Consultant of the Company and who shall have been in 
Continuous Status as an Employee or 

                                      -52-

<PAGE>

Consultant since the date of grant of the Option, the Option may be 
exercised, at any time within six (6) months (or such other period of time, 
not exceeding six (6) months, as is determined by the Administrator, with 
such determination in the case of an Incentive Stock Option being made at the 
time of grant of the Option) following the date of death (but in no event 
later than the date of expiration of the term of such Option as set forth in 
the Option Agreement), by the Optionee's estate or by a person who acquired 
the right to exercise the Option by bequest or inheritance but only to the 
extent of the right to exercise that would have accrued had the Optionee 
continued living and remained in Continuous Status as an Employee or 
Consultant three (3) months (or such other period of time as is determined by 
the Administrator as provided above) after the date of death, subject to the 
limitation set forth in Section 5(b); or

               (ii)   within thirty (30) days (or such other period of time 
not exceeding three (3) months as is determined by the Administrator, with 
such determination in the case of an Incentive Stock Option being made at the 
time of grant of the Option) after the termination of Continuous Status as an 
Employee or Consultant, the Option may be exercised, at any time within six 
(6) months following the date of death (but in no event later than the date 
of expiration of the term of such Option as set forth in the Option 
Agreement), by the Optionee's estate or by a person who acquired the right to 
exercise the Option by bequest or inheritance, but only to the extent of the 
right to exercise that had accrued at the date of termination.

          (e)  RULE 16b-3.  Options granted to persons subject to Section 
16(b) of the Exchange Act must comply with Rule 16b-3 and shall contain such 
additional conditions or restrictions as may be required thereunder to 
qualify for the maximum exemption from Section 16 of the Exchange Act with 
respect to Plan transactions.

     11.  WITHHOLDING TAXES.  As a condition to the exercise of Options 
granted hereunder, the Optionee shall make such arrangements as the 
Administrator may require for the satisfaction of any federal, state, local 
or foreign withholding tax obligations that may arise in connection with the 
exercise, receipt or vesting of such Option.  The Company shall not be 
required to issue any Shares under the Plan until such obligations are 
satisfied.

     12.  STOCK WITHHOLDING TO SATISFY WITHHOLDING TAX OBLIGATIONS.  At the 
discretion of the Administrator, Optionees may satisfy withholding 
obligations as provided in this paragraph.  When an Optionee incurs tax 
liability in connection with an Option which tax liability is subject to tax 
withholding under applicable tax laws, and the Optionee is obligated to pay 
the Company an amount required to be withheld under applicable tax laws, the 
Optionee may satisfy the withholding tax obligation by one or some 
combination of the following methods: (a) by cash payment, or (b) out of 
Optionee's current compensation, (c) if permitted by the Administrator, in 
its discretion, by surrendering to the Company Shares that (i) in the case of 
Shares previously acquired from the Company, have been owned by the Optionee 
for more than six months on the date of surrender, and (ii) have a fair 
market value on the date of surrender equal to or less than Optionee's 
marginal tax rate times the ordinary income recognized, or (d) by electing to 
have the Company withhold from the Shares to be issued upon exercise of the 
Option that number of Shares having a fair market value equal to the amount 
required to be withheld.  For this purpose, the fair market value of the 
Shares to 

                                      -53-

<PAGE>

be withheld shall be determined on the date that the amount of tax to be 
withheld is to be determined (the "Tax Date").

               Any surrender by an Officer or Director of previously owned 
Shares to satisfy tax withholding obligations arising upon exercise of this 
Option must comply with the applicable provisions of Rule 16b-3 and shall be 
subject to such additional conditions or restrictions as may be required 
thereunder to qualify for the maximum exemption from Section 16 of the 
Exchange Act with respect to Plan transactions.

               All elections by an Optionee to have Shares withheld to 
satisfy tax withholding obligations shall be made in writing in a form 
acceptable to the Administrator and shall be subject to the following 
restrictions:

          (a)  the election must be made on or prior to the applicable Tax 
Date;

          (b)  once made, the election shall be irrevocable as to the 
particular Shares of the Option as to which the election is made;

          (c)  all elections shall be subject to the consent or disapproval 
of the Administrator;

          (d)  if the Optionee is an Officer or Director, the election must 
comply with the applicable provisions of Rule 16b-3 and shall be subject to 
such additional conditions or restrictions as may be required thereunder to 
qualify for the maximum exemption from Section 16 of the Exchange Act with 
respect to Plan transactions.

               In the event the election to have Shares withheld is made by 
an Optionee and the Tax Date is deferred under Section 83 of the Code because 
no election is filed under Section 83(b) of the Code, the Optionee shall 
receive the full number of Shares with respect to which the Option is 
exercised but such Optionee shall be unconditionally obligated to tender back 
to the Company the proper number of Shares on the Tax Date.

     13.  NON-TRANSFERABILITY OF OPTIONS.   The Option may not be sold, 
pledged, assigned, hypothecated, transferred, or disposed of in any manner 
other than by will or by the laws of descent or distribution.  The 
designation of a beneficiary by an Optionee will not constitute a transfer.  
An Option may be exercised, during the lifetime of the Optionee, only by the 
Optionee or a transferee permitted by this Section 13.

     14.  ADJUSTMENTS UPON CHANGES IN CAPITALIZATION; CORPORATE TRANSACTIONS. 

          (a)  ADJUSTMENT.  Subject to any required action by the 
shareholders of the Company, the number of shares of Common Stock covered by 
each outstanding Option, the number of shares of Common Stock that have been 
authorized for issuance under the Plan but as to which no Options have yet 
been granted or which have been returned to the Plan upon cancellation or 
expiration of an Option, the maximum number of shares of Common Stock for 
which Options may be granted to any employee under Section 8 of the Plan, and 
the price per share of Common Stock covered by each 

                                      -54-

<PAGE>

such outstanding Option, shall be proportionately adjusted for any increase 
or decrease in the number of issued shares of Common Stock resulting from a 
stock split, reverse stock split, stock dividend, combination or 
reclassification of the Common Stock, or any other increase or decrease in 
the number of issued shares of Common Stock effected without receipt of 
consideration by the Company; provided, however, that conversion of any 
convertible securities of the Company shall not be deemed to have been 
"effected without receipt of consideration."  Such adjustment shall be made 
by the Administrator, whose determination in that respect shall be final, 
binding and conclusive.  Except as expressly provided herein, no issuance by 
the Company of shares of stock of any class, or securities convertible into 
shares of stock of any class, shall affect, and no adjustment by reason 
thereof shall be made with respect to, the number or price of shares of 
Common Stock subject to an Option.

          (b)  CORPORATE TRANSACTIONS.  In the event of the proposed 
dissolution or liquidation of the Company, the Option will terminate 
immediately prior to the consummation of such proposed action, unless 
otherwise provided by the Administrator.  The Administrator may, in the 
exercise of its sole discretion in such instances, declare that any Option 
shall terminate as of a date fixed by the Administrator and give each 
Optionee the right to exercise his or her Option as to all or any part of the 
Optioned Stock, including Shares as to which the Option would not otherwise 
be exercisable.  In the event of a proposed sale of all or substantially all 
of the assets of the Company, or the merger of the Company with or into 
another corporation, the Option shall be assumed or an equivalent option 
shall be substituted by such successor corporation or a parent or subsidiary 
of such successor corporation, unless the Administrator determines, in the 
exercise of its sole discretion and in lieu of such assumption or 
substitution, that the Optionee shall have the right to exercise the Option 
as to some or all of the Optioned Stock, including Shares as to which the 
Option would not otherwise be exercisable.  If the Administrator makes an 
Option exercisable in lieu of assumption or substitution in the event of a 
merger or sale of assets, the Administrator shall notify the Optionee that 
the Option shall be exercisable for a period of fifteen (15) days from the 
date of such notice, and the Option will terminate upon the expiration of 
such period.

     15.  TIME OF GRANTING OPTIONS.  The date of grant of an Option shall, 
for all purposes, be the date on which the Administrator makes the 
determination granting such Option or such other date as is determined by the 
Administrator. Notice of the determination shall be given to each Employee or 
Consultant to whom an Option is so granted within a reasonable time after the 
date of such grant.

     16.  AMENDMENT AND TERMINATION OF THE PLAN.

          (a)  AMENDMENT AND TERMINATION.   The Board may amend or terminate 
the Plan from time to time in such respects as the Board may deem advisable; 
provided that, the following revisions or amendments shall require approval 
of the shareholders of the Company in the manner described in Section 20 of 
the Plan:

               (i)  any increase in the number of Shares subject to the Plan, 
       other than an adjustment under Section 14 of the Plan;

               (ii)  any change in the designation of the class of persons
       eligible to be granted Options;


                                      -55-

<PAGE>

               (iii)  any change in the limitation on grants to employees as
       described in Section 8 of the Plan or other changes which would
       require shareholder approval to qualify options granted hereunder as
       performance-based compensation under Section 162(m) of the Code; or

               (iv)  any revision or amendment requiring shareholder approval in
          order to preserve the qualification of the Plan under Rule 16b-3.

          (b)  SHAREHOLDER APPROVAL.  If any amendment requiring shareholder 
approval under Section 13(a) of the Plan is made subsequent to the first 
registration of any class of equity securities by the Company under Section 
12 of the Exchange Act, such shareholder approval shall be solicited as 
described in Section 20 of the Plan.

          (c)  EFFECT OF AMENDMENT OR TERMINATION.  Any such amendment or 
termination of the Plan shall not affect Options already granted and such 
Options shall remain in full force and effect as if this Plan had not been 
amended or terminated, unless mutually agreed otherwise between the Optionee 
and the Board, which agreement must be in writing and signed by the Optionee 
and the Company.

     17.  CONDITIONS UPON ISSUANCE OF SHARES.  Shares shall not be issued 
pursuant to the exercise of an Option unless the exercise of such Option and 
the issuance and delivery of such Shares pursuant thereto shall comply with 
all relevant provisions of law, including, without limitation, the Securities 
Act of 1933, as amended, the Exchange Act, the rules and regulations 
promulgated thereunder, and the requirements of any stock exchange upon which 
the Shares may then be listed, and shall be further subject to the approval 
of counsel for the Company with respect to such compliance.

          As a condition to the exercise of an Option, the Company may 
require the person exercising such Option to represent and warrant at the 
time of any such exercise that the Shares are being purchased only for 
investment and without any present intention to sell or distribute such 
Shares if, in the opinion of counsel for the Company, such a representation 
is required by any of the aforementioned relevant provisions of law.

     18.  RESERVATION OF SHARES.   The Company, during the term of this Plan, 
will at all times reserve and keep available such number of Shares as shall 
be sufficient to satisfy the requirements of the Plan.  The inability of the 
Company to obtain authority from any regulatory body having jurisdiction, 
which authority is deemed by the Company's counsel to be necessary to the 
lawful issuance and sale of any Shares hereunder, shall relieve the Company 
of any liability in respect of the failure to issue or sell such Shares as to 
which such requisite authority shall not have been obtained.

     19.  OPTION AGREEMENT.   Options shall be evidenced by written option 
agreements in such form as the Board shall approve.

                                      -56-

<PAGE>

     20.  SHAREHOLDER APPROVAL.

          (a)  Continuance of the Plan shall be subject to approval by the 
shareholders of the Company within twelve (12) months before or after the 
date the Plan is adopted.  Such shareholder approval shall be obtained in the 
manner and to the degree required under applicable federal and state law and 
the rules of any stock exchange upon which the Shares are listed.

          (b)  In the event that the Company registers any class of equity 
securities pursuant to Section 12 of the Exchange Act, any required approval 
of the shareholders of the Company obtained after such registration shall be 
solicited substantially in accordance with Section 14(a) of the Exchange Act 
and the rules and regulations promulgated thereunder.

          (c)  If any required approval by the shareholders of the Plan 
itself or of any amendment thereto is solicited at any time otherwise than in 
the manner described in Section 20(b) hereof, then the Company shall, at or 
prior to the first annual meeting of shareholders held subsequent to the 
later of (1) the first registration of any class of equity securities of the 
Company under Section 12 of the Exchange Act or (2) the granting of an Option 
hereunder to an officer or director after such registration, do the following:

               (i)   furnish in writing to the holders entitled to vote for 
the Plan substantially the same information that would be required (if 
proxies to be voted with respect to approval or disapproval of the Plan or 
amendment were then being solicited) by the rules and regulations in effect 
under Section 14(a) of the Exchange Act at the time such information is 
furnished; and

               (ii)   file with, or mail for filing to, the Securities and 
Exchange Commission four copies of the written information referred to in 
subsection (i) hereof not later than the date on which such information is 
first sent or given to shareholders.

     21.  INFORMATION TO OPTIONEES.  The Company shall provide to each 
Optionee, during the period for which such Optionee has one or more Options 
outstanding, copies of all annual reports and other information which are 
provided to all shareholders of the Company.




                                      -57-

<PAGE>


                                  APPENDIX B

                         AGREEMENT AND PLAN OF MERGER
                          OF METRA BIOSYSTEMS, INC.
                           A DELAWARE CORPORATION
                                     AND
                           METRA BIOSYSTEMS, INC.
                          A CALIFORNIA CORPORATION


    THIS AGREEMENT AND PLAN OF MERGER dated as of December ____, 1996, (the 
"Agreement") is between Metra Biosystems, Inc., a Delaware corporation 
("Metra-Delaware") and Metra Biosystems, Inc., a California corporation 
("Metra-California").  Metra-Delaware and Metra-California are sometimes 
referred to herein as the "Constituent Corporations."

                                  RECITALS

      A.  Metra-Delaware is a corporation duly organized and existing under 
the laws of the State of Delaware and has an authorized capital of 55,000,000 
shares, 50,000,000 of which are designated "Common Stock", $.001 par value, 
and 5,000,000 of which are designated "Preferred Stock", $.001 par value.  Of 
such authorized shares of Preferred Stock, 50,000 shares are designated 
"Series A Preferred Stock".  As of December ____, 1996, 1,000 shares of 
Common Stock were issued and outstanding, all of which were held by 
Metra-California.  No shares of Preferred Stock were outstanding.

      B.  Metra-California is a corporation duly organized and existing under 
the laws of the State of California and has an authorized capital of 
55,000,000 shares, 50,000,000 of which are designated "Common Stock", $.001 
par value, and 5,000,000 of which are designated "Preferred Stock", $.001 par 
value.  Of such authorized shares of Preferred Stock, 50,000 shares are 
designated Series A Preferred Stock ("Series A Preferred").  As of December 
____, 1996, ________ shares of Common Stock were issued and outstanding and 
no shares Preferred Stock were issued and outstanding.

      C.  The Board of Directors of Metra-California has determined that, for 
the purpose of effecting the reincorporation of Metra-California in the State 
of Delaware, it is advisable and in the best interests of Metra-California 
that Metra-California merge with and into Metra-Delaware upon the terms and 
conditions herein provided.

      D.  The respective Boards of Directors of Metra-Delaware and 
Metra-California have approved this Agreement and have directed that this 
Agreement be submitted to a vote of their respective stockholders and 
executed by the undersigned officers.

                                      -58-

<PAGE>

    NOW, THEREFORE, in consideration of the mutual agreements and covenants 
set forth herein,  Metra-Delaware and Metra-California hereby agree, subject 
to the terms and conditions hereinafter set forth, as follows: 

                                  I. MERGER

     1.1  MERGER.  In accordance with the provisions of this Agreement, the 
Delaware General Corporation Law and the California General Corporation Law, 
Metra-California shall be merged with and into Metra-Delaware (the "Merger"), 
the separate existence of Metra-California shall cease and Metra-Delaware 
shall be, and is herein sometimes referred to as, the "Surviving 
Corporation", and the name of the Surviving Corporation shall be Metra 
Biosystems, Inc.

     1.2  FILING AND EFFECTIVENESS.  The Merger shall become effective when 
the following actions shall have been completed:

     (a)  This Agreement and Merger shall have been adopted and approved by 
the stockholders of each Constituent Corporation in accordance with the 
requirements of the Delaware General Corporation Law and the California General 
Corporation Law;

     (b)  All of the conditions precedent to the consummation of the Merger 
specified in this Agreement shall have been satisfied or duly waived by the 
party entitled to satisfaction thereof; and

     (c)  An executed Agreement and Plan of Merger meeting the requirements 
of the Delaware General Corporation Law shall have been filed with the 
Secretary of State of the State of Delaware.

    The date and time when the Merger shall become effective, as aforesaid, 
is herein called the "Effective Date of the Merger."

     1.3  EFFECT OF THE MERGER.  Upon the Effective Date of the Merger, the 
separate existence of Metra-California shall cease and Metra-Delaware, as the 
Surviving Corporation, (i) shall continue to possess all of its assets, 
rights, powers and property as constituted immediately prior to the Effective 
Date of the Merger, (ii) shall be subject to all actions previously taken by 
its and Metra-California's Board of Directors, (iii) shall succeed, without 
other transfer, to all of the assets, rights, powers and property of 
Metra-California in the manner more fully set forth in Section 259 of the 
Delaware General Corporation Law, (iv) shall continue to be subject to all of 
the debts, liabilities and obligations of Metra-Delaware as constituted 
immediately prior to the Effective Date of the Merger, and (v) shall succeed, 
without other transfer, to all of the debts, liabilities and obligations of 
Metra-California in the same manner as if Metra-Delaware had itself incurred 
them, all as more fully provided under the applicable provisions of the 
Delaware General Corporation Law and the California General Corporation Law.

            II.  CHARTER DOCUMENTS, DIRECTORS AND OFFICERS

     2.1  CERTIFICATE OF INCORPORATION.  The Certificate of Incorporation of 
Metra-Delaware as in effect immediately prior to the Effective Date of the 
Merger shall continue in full force and effect as 

                                      -59-

<PAGE>

the Certificate of Incorporation of the Surviving Corporation until duly 
amended in accordance with the provisions thereof and applicable law.

     2.2  BYLAWS.  The Bylaws of Metra-Delaware as in effect immediately prior
to the Effective Date of the Merger shall continue in full force and effect as
the Bylaws of the Surviving Corporation until duly amended in accordance with
the provisions thereof and applicable law.

     2.3  DIRECTORS AND OFFICERS.  The directors and officers of 
Metra-California immediately prior to the Effective Date of the Merger shall 
be the directors and officers of the Surviving Corporation until their 
successors shall have been duly elected and qualified or until as otherwise 
provided by law, the Certificate of Incorporation of the Surviving 
Corporation or the Bylaws of the Surviving Corporation.

                  III.  MANNER OF CONVERSION OF STOCK

     3.1  METRA-CALIFORNIA COMMON SHARES.  Upon the Effective Date of the 
Merger, each share of Metra-California Common Stock, $.001 par value, issued 
and outstanding immediately prior thereto shall by virtue of the Merger and 
without any action by the Constituent Corporations, the holder of such shares 
or any other person, be converted into and exchanged for one fully paid and 
nonassessable share of Common Stock, $.001 par value, of the Surviving 
Corporation.  No fractional share interests of Surviving Corporation Common 
Stock shall be issued.  In lieu thereof, any fractional share interests to 
which a holder would otherwise be entitled shall be aggregated.

     3.2 METRA-CALIFORNIA OPTIONS, STOCK PURCHASE RIGHTS AND CONVERTIBLE 
SECURITIES.

          (a)  Upon the Effective Date of the Merger, the Surviving 
Corporation shall assume the obligations of Metra-California under, and 
continue, the Preferred Shares Rights Agreement and the option plans 
(including without limitation the 1995 Stock Option Plan, the 1995 Directors' 
Plan, the 1995 Employee Stock Purchase Plan and the 1990 Incentive Stock 
Plan) and all other employee benefit plans of Metra-California.  Each 
outstanding and unexercised option, other right to purchase, or security 
convertible into, Metra-California Common Stock or Metra-California Preferred 
Stock (a "Right") shall become, subject to the provisions in paragraph (c) 
hereof, an option, right to purchase or a security convertible into the 
Surviving Corporation's Common Stock or Preferred Stock, respectively, on the 
basis of one share of the Surviving Corporation's Common Stock or Preferred 
Stock, as the case may be, for each one share of Metra-California Common 
Stock or Preferred Stock, as the case may be, issuable pursuant to any such 
Right, on the same terms and conditions and at an exercise price equal to the 
exercise price applicable to any such Metra-California Right at the Effective 
Date of the Merger.  This paragraph 3.2(a) shall not apply to 
Metra-California Common Stock.  Such Common Stock is subject to paragraph 3.1 
hereof.

          (b)  A number of shares of the Surviving Corporation's Common Stock 
and Preferred Stock shall be reserved for issuance upon the exercise of 
options, stock purchase rights and convertible securities equal to the number 
of shares of Metra-California Common Stock and Metra-California Preferred 
Stock so reserved immediately prior to the Effective Date of the Merger.

                                      -60-

<PAGE>

          (c)  The assumed Rights shall not entitle any holder thereof to a 
fractional share upon exercise or conversion (unless the holder was entitled 
to a fractional interest immediately prior to the Merger).  In lieu thereof, 
any fractional share interests to which a holder of an assumed Right (other 
than an option issued pursuant to Metra-Delaware's 1995 Stock Option Plan, 
1995 Directors' Plan, 1995 Employee Stock Purchase Plan and 1990 Incentive 
Stock Plan) would otherwise be entitled upon exercise or conversion shall be 
aggregated (but only with other similar Rights which have the same per share 
terms).  To the extent that after such aggregation, the holder would still be 
entitled to a fractional share with respect thereto upon exercise or 
conversion, the holder shall be entitled upon the exercise or conversion of 
all such assumed Rights pursuant to their terms (as modified herein), to one 
full share of Common Stock or Preferred Stock in lieu of such fractional 
share.  With respect to each class of such similar Rights, no holder will be 
entitled to more than one full share in lieu of a fractional share upon 
exercise or conversion.

    Notwithstanding the foregoing, with respect to options issued under the 
Metra-California 1995 Stock Option Plan, 1995 Directors' Plan, 1995 Employee 
Stock Purchase Plan and 1990 Incentive Stock Plan that are assumed in the 
Merger, the number of shares of Common Stock to which the holder would be 
otherwise entitled upon exercise of each such assumed option following the 
Merger shall be rounded down to the nearest whole number and the exercise 
price shall be rounded up to the nearest whole cent.  In addition, no 
"additional benefits" (within the meaning of Section 424(a)(2) of the 
Internal Revenue Code of 1986, as amended) shall be accorded to the optionees 
pursuant to the assumption of their options.

     3.3  METRA-DELAWARE COMMON STOCK.  Upon the Effective Date of the 
Merger, each share of Common Stock, $.001 par value, of Metra-Delaware issued 
and outstanding immediately prior thereto shall, by virtue of the Merger and 
without any action by Metra-Delaware, the holder of such shares or any other 
person, be canceled and returned to the status of authorized but unissued 
shares.

     3.4  EXCHANGE OF CERTIFICATES.  After the Effective Date of the Merger, 
each holder of an outstanding certificate representing shares of 
Metra-California Common Stock may be asked to surrender the same for 
cancellation to an exchange agent, whose name will be delivered to holders 
prior to any requested exchange (the "Exchange Agent"), and each such holder 
shall be entitled to receive in exchange therefor a certificate or 
certificates representing the number of shares of the Surviving Corporation's 
Common Stock into which the surrendered shares were converted as herein 
provided.  Until so surrendered, each outstanding certificate theretofore 
representing shares of Metra-California Common Stock shall be deemed for all 
purposes to represent the number of shares of the Surviving Corporation's 
Common Stock into which such shares of Metra-California Common Stock were 
converted in the Merger.

     The registered owner on the books and records of the Surviving 
Corporation or the Exchange Agent of any such outstanding certificate shall, 
until such certificate shall have been surrendered for transfer or conversion 
or otherwise accounted for to the Surviving Corporation or the Exchange 
Agent, have and be entitled to exercise any voting and other rights with 
respect to and to receive dividends and other distributions upon the shares 
of Common Stock of the Surviving Corporation represented by such outstanding 
certificate as provided above.  Each certificate representing Common Stock of 
the Surviving Corporation so issued in the Merger shall bear the same 
legends, if any, with 

                                      -61-

<PAGE>


respect to the restrictions on transferability as the certificates of 
Metra-California so converted and given in exchange therefore, unless 
otherwise determined by the Board of Directors of the Surviving Corporation 
in compliance with applicable laws.

     If any certificate for shares of the Surviving Corporation's stock is to 
be issued in a name other than that in which the certificate surrendered in 
exchange therefor is registered, it shall be a condition of issuance thereof 
that the certificate so surrendered shall be properly endorsed and otherwise 
in proper form for transfer, that such transfer otherwise be proper and 
comply with applicable securities laws and that the person requesting such 
transfer pay to the Exchange Agent any transfer or other taxes payable by 
reason of issuance of such new certificate in a name other than that of the 
registered holder of the certificate surrendered or establish to the 
satisfaction of the Surviving Corporation that such tax has been paid or is 
not payable.

                                 IV.  GENERAL

     4.1  COVENANTS OF METRA-DELAWARE.  Metra-Delaware covenants and agrees 
that it will, on or before the Effective Date of the Merger:

       (a)     Qualify to do business as a foreign corporation in the State 
of California and in connection therewith irrevocably appoint an agent for 
service of process as required under the provisions of Section 2105 of the 
California General Corporation Law.

          (b)  File any and all documents with the California Franchise Tax 
Board necessary for the assumption by Metra-Delaware of all of the franchise 
tax liabilities of Metra-California.

          (c)  Take such other actions as may be required by the California 
General Corporation Law.

     4.2  FURTHER ASSURANCES.  From time to time, as and when required by 
Metra-Delaware or by its successors or assigns, there shall be executed and 
delivered on behalf of Metra-California such deeds and other instruments, and 
there shall be taken or caused to be taken by it such further and other 
actions as shall be appropriate or necessary in order to vest or perfect in 
or conform of record or otherwise by Metra-Delaware the title to and 
possession of all the property, interests, assets, rights, privileges, 
immunities, powers, franchises and authority of Metra-California and 
otherwise to carry out the purposes of this Agreement, and the officers and 
directors of Metra-Delaware are fully authorized in the name and on behalf of 
Metra-California or otherwise to take any and all such action and to execute 
and deliver any and all such deeds and other instruments.

     4.3  ABANDONMENT.  At any time before the Effective Date of the Merger, 
this Agreement may be terminated and the Merger may be abandoned for any 
reason whatsoever by the Board of Directors of either Metra-California or of 
Metra-Delaware, or of both, notwithstanding the approval of this Agreement by 
the shareholders of Metra-California or by the sole stockholder of 
Metra-Delaware, or by both.

     4.4  AMENDMENT.  The Boards of Directors of the Constituent Corporations 
may amend

                                      -62-


<PAGE>

this Agreement at any time prior to the filing of this Agreement (or 
certificate in lieu thereof) with the Secretaries of State of the States of 
Delaware and California, provided that an amendment made subsequent to the 
adoption of this Agreement by the stockholders of either Constituent 
Corporation shall not: (1) alter or change the amount or kind of shares, 
securities, cash, property and/or rights to be received in exchange for or on 
conversion of all or any of the shares of any class or series thereof of such 
Constituent Corporation, (2) alter or change any term of the Certificate of 
Incorporation of the Surviving Corporation to be effected by the Merger, or 
(3) alter or change any of the terms and conditions of this Agreement if such 
alteration or change would adversely affect the holders of any class or 
series of capital stock of any Constituent Corporation.

     4.5  REGISTERED OFFICE.  The registered office of the Surviving 
Corporation in the State of Delaware is 1209 Orange Street, Wilmington, 
County of New Castle, DE 19801 and The Corporation Trust Company is the 
registered agent of the Surviving Corporation at such address.

     4.6  AGREEMENT.  Executed copies of this Agreement will be on file at 
the principal place of business of the Surviving Corporation at 265 North 
Whisman Road, Mountain View, California 94043, and copies thereof will be 
furnished to any stockholder of either Constituent Corporation, upon request 
and without cost.

     4.7  GOVERNING LAW.  This Agreement shall in all respects be construed, 
interpreted and enforced in accordance with and governed by the laws of the 
State of Delaware and, so far as applicable, the merger provisions of the 
California General Corporation Law.

     4.8  COUNTERPARTS.  In order to facilitate the filing and recording of 
this Agreement, the same may be executed in any number of counterparts, each 
of which shall be deemed to be an original and all of which together shall 
constitute one and the same instrument.

                                      -63-

<PAGE>


     IN WITNESS WHEREOF, this Agreement, having first been approved by the 
resolutions of the Boards of Directors and stockholders of Metra-California 
and Metra-Delaware, is hereby executed on behalf of each of such two 
corporations and attested by their respective officers thereunto duly 
authorized.

                                   METRA BIOSYSTEMS, INC.
                                   a Delaware corporation




                                   By:______________________________
                                      George W. Dunbar, Jr., President and 
                                      Chief Executive Officer


ATTEST:


_____________________________
Mark B. Weeks, Assistant Secretary



                                   METRA BIOSYSTEMS, INC.
                                   A California corporation




                                By:______________________________
                                   George W. Dunbar, Jr., President and Chief
                                     Executive Officer


ATTEST:


_____________________________
Mark B. Weeks, Assistant Secretary






                                      -64-

<PAGE>

                                   APPENDIX C

           THIS PROXY IS SOLICITED ON BEHALF OF THE BOARD OF DIRECTORS

                             METRA BIOSYSTEMS, INC.

                       1996 ANNUAL MEETING OF SHAREHOLDERS

   P
   R
   O
   X
   Y

          The undersigned shareholder of Metra Biosystems, Inc., a California 
corporation, hereby acknowledges receipt of the Notice of Annual Meeting of 
Stockholders and Proxy Statement, each dated November 12, 1996, and hereby 
apppoints George W. Dunbar, Jr. and Kurt E. Amundson, or either of them, as 
proxies and attorneys-in-fact with full power to each of substitution, on 
behalf and in the name of the undersigned, to represent the undersigned at 
the 1996 Annual Meeting of Shareholders of Metra Biosystems, Inc. to be held 
on December 16, 1996, at 10:00 a.m., at 265 N. Whisman Road, Mountain View, 
California, and at any adjournment(s) or postponement(s) thereof, and to vote 
all shares of Common Stock that the undersigned would be entitled to vote if 
then and there personally present, on the matters set forth on the reverse 
side, and in their discretion, upon such other matter or matters that may 
properly come before the meeting and any adjournment(s) thereof.


      CONTINUED AND TO BE SIGNED ON REVERSE SIDE            SEE REVERSE SIDE


<PAGE>


/X/  PLEASE MARK YOUR
     VOTES AS IN THIS
     EXAMPLE

              FOR all nominees     WITHHOLD authority to
             listed to the right   vote for all nominees
            (except as indicated)   listed to the right
1. Election of        / /                 / /      
   Directors                                       
                                                              Nominees

                                                   Costa G. Sevastopoulos, Ph.D,
                                                   George W. Dunbar, Jr., 
                                                   Claude D. Arnaud, M.D., 
                                                   John L. Castello, 
                                                   Mary Lake Polan, M.D., Ph.D.,
                                                   Leonard D. Schaeffer, 
                                                   Craig C. Taylor, 
                                                   Samuel Urcis.

     If you wish to withhold authority to vote for any individual nominee, 
strike a line through that nominee's name in the list above.

                                                     FOR    AGAINST   ABSTAIN
2. To approve and ratify an amendment to the 
Metra Biosystems, Inc. 1995 Stock Option Plan to     / /      / /       / /
increase the number of shares of Common Stock 
issuable thereunder from 1,000,000 to 1,500,000.

                                                       FOR    AGAINST   ABSTAIN
3. To ratify the appointment of KPMG Peat Marwick LLP  / /      / /       / /
as the Company's independent auditors for the fiscal 
year ending June 30, 1997.

                                                     FOR    AGAINST   ABSTAIN
4. To approve a change in the Company's state of     / /      / /       / /
incorporation from California to Delaware by 
means of a merger into a wholly-owned subsidiary 
of the Company, including approval of the merger 
agreement, the Certificate of Incorporation and 
Bylaws of Metra Delaware, the form of Company 
indemnification agreement and approval of the 
assumption of the Company's 1990 Incentive 
Stock Plan, 1995 Stock Option Plan, 1995 Employee 
Stock Purchase Plan and 1995 Directors' Stock 
Option Plan.

THIS PROXY WILL BE VOTED AS DIRECTED OR, IF NO CONTRARY DIRECTION IS 
INDICATED, WILL BE VOTED AS FOLLOWS: (1) FOR THE ELECTION OF DIRECTORS; (2) FOR
THE AMENDMENT OF THE 1995 STOCK OPTION PLAN; (3) FOR RATIFICATION OF THE 
APPOINTMENT OF KPMG PEAT MARWICK LLP AS INDEPENDENT AUDITORS, (4) FOR THE 
REINCORPORATION IN DELAWARE, AND AS SAID PROXIES DEEM ADVISABLE ON SUCH OTHER 
MATTERS AS MAY COME BEFORE THE MEETING.


SIGNATURE(S) _______________________________   DATE  ___________________

NOTE: This Proxy should be marked, dated, signed by the shareholder(s) 
      exactly as his or her name appears hereon, and returned in the enclosed 
      envelope. Persons signing in a fiduciary capacity should so indicate. 
      If shares are held by joint tenants or as community property, both 
      should sign.



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