SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549


                                  SCHEDULE 13D


                    Under the Securities Exchange Act of 1934
                                (Amendment No.2)


                       Meridian Medical Technologies, Inc.
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                                (Name of Issuer)

                          COMMON STOCK, $.10 par value
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                         (Title of Class of Securities)

                                    589658103
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                                 (CUSIP Number)


       Robert G. Foster, 4 Milk Street, Portland, ME 04101 (207) 780-0904
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(Name, Address, Telephone  Number of Persons Authorized  to  Receive Notices and
Communications)

                                  April 1, 2002
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             (Date of Event which Requires Filing of this Statement)


If the filing person has previously  filed a statement on Schedule 13G to report
the  acquisition  which is the subject of this  Schedule 13D, and is filing this
schedule because of Rule 13d-1(b)(3) or (4), check the following box [ ].

Note: Six copies of this statement, including all exhibits, should be filed with
the  Commission.  See Rule  13d-1(a) for other  parties to whom copies are to be
sent.


                                Page 1 of   Pages

     1        NAME OF REPORTING PERSON
              S.S. OR I.R.S. IDENTIFICATION NOS. OF ABOVE PERSON

              Commonwealth BioVentures V Limited Partnership

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     2        CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*        (a) [ ]
                                                                       (b) [X]

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     3        SEC USE ONLY

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     4        SOURCE OF FUNDS*

              Not Applicable
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     5        CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS              [ ]
              REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e)


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     6        CITIZENSHIP OR PLACE OF ORGANIZATION                      Delaware

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      NUMBER OF SHARES                   7          SOLE VOTING POWER
 BENEFICIALLY OWNED BY EACH
   REPORTING PERSON WITH                                 0
                                ------------------------------------------------
                                         8          SHARED VOTING POWER

                                                         36,297
                                ------------------------------------------------
                                         9          SOLE DISPOSITIVE POWER

                                                         0
                                ------------------------------------------------
                                        10          SHARED DISPOSITIVE POWER

                                                        36,297
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     11        AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

               36,297
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     12        CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN
               SHARES*                                                     [ ]

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     13        PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

               0.83%
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     14        TYPE OF REPORTING PERSON*

               PN
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Schedule 13D                      Commonwealth BioVentures V Limited Partnership


ITEM 2.  IDENTITY AND BACKGROUND

     The  reporting   person's  name  is  Commonwealth   BioVentures  V  Limited
Partnership,  a Delaware limited  partnership.  The reporting person's principal
business is that of a venture capital fund. The general partner of the reporting
person  is  BioVenture   Partners  Limited   Partnership,   a  Delaware  limited
partnership ("BVLP").  The general partner of BVLP is Commonwealth  BioVentures,
Inc.,  a  Massachusetts   corporation   ("CBI").  The  President  and  principal
stockholder of CBI is Robert Foster,  a U.S.  citizen.  The business address for
each of the  entities  and the  individual  identified  above is 4 Milk  Street,
Portland, ME 04101.

     During  the  last  five  years,  none  of the  entities  or the  individual
identified  in the  paragraph  above  have  been  (i)  convicted  in a  criminal
proceeding  (excluding  traffic  violations and similar  misdemeanors) or (ii) a
party to a civil  proceeding of a judicial or  administrative  body of competent
jurisdiction  and as a result of such  proceeding  has been or is  subject  to a
judgment,  decree or final order enjoining future  violations of, or prohibiting
or mandating  activities subject to, federal or state securities laws or finding
any violation with respect to such laws.

ITEM 5.  INTEREST IN SECURITIES OF THE ISSUER

     The number of shares of the Issuer's common stock that the reporting person
may be  deemed  to  beneficially  own is  36,297  (the  "Shares"),  representing
approximately  0.83% of the reported  outstanding  shares of the Issuer's common
stock as of February 28, 2002. By virtue of the relationships  described in Item
2 above among the reporting  person,  BVLP,  CBI and Mr.  Foster,  the reporting
person shares the power to vote and the power to dispose of the Shares with each
of those persons.  The reporting  person ceased to be a beneficial owner of more
than 5% of the Issuer's common stock between  November 30, 2001 and February 28,
2002 as a result of a reported  increase in the aggregate  number of outstanding
shares of the Issuer's common stock between those two dates.

     The reporting  person, a venture fund, is in its last year of existence and
has commenced  liquidating  fund  investments in  contemplation of the reporting
person's  termination  and  winding up of its  business.  On April 1, 2002,  the
reporting  person  distributed  to its limited  partners an aggregate of 150,000
shares of the Issuer's common stock registered in the reporting person's name in
accordance  with  the  terms  of  the  reporting  person's  limited  partnership
agreement (the "Distribution").  The Distribution was effected solely as part of
the reporting person's investment  liquidation process and was not influenced by
or  otherwise  based upon the  reporting  person's  evaluation  of the  Issuer's
current or anticipated business, financial, or stock price performance.





                                    SIGNATURE

     After  reasonable  inquiry and to the best of my  knowledge  and belief,  I
certify that the information set forth in this statement is true, complete,  and
correct.


                                 COMMONWEALTH BIOVENTURES
                                 V LIMITED PARTNERSHIP
                                 By: Bioventure Partners Limited
                                 Partnership, its general partner
                                 By: Commonwealth BioVentures, Inc., its
                                 general partner


April 2, 2002                    By: /s/ Robert G. Foster
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                                     Robert G. Foster, President