RNS Number:8132K
Protherics PLC
07 May 2003

   Not for release, publication or distribution in or into the United States,
                           Canada, Australia or Japan

                               Recommended Offer

                           By WestLB Panmure Limited

                                  On behalf of

                         Protherics PLC ("Protherics")

      To acquire the whole of the issued and to be issued share capital of

                           Enact Pharma plc ("Enact")

                           Posting of Offer Document

WestLB Panmure Limited announces that the document containing the recommended
offer made on behalf of Protherics will be posted to shareholders of Enact
today. Acceptances should be received by 3.00 p.m. on 28 May 2003.


7 May 2003


Enquiries:


WestLB Panmure                               020 7020 4000

Juliet Thompson



WestLB Panmure Limited, which is regulated in the United Kingdom by The
Financial Services Authority, is acting exclusively for Protherics in connection
with the Offer and no-one else and will not be responsible to anyone other than
Protherics for providing the protections afforded to customers of WestLB Panmure
Limited, nor for giving advice in relation to the Offer.

The Offer will not be made, directly or indirectly, in or into, or by use of the
mails of or by any means or instrumentality (including, without limitation,
facsimile transmission, telex or telephone) of interstate or foreign commerce
of, or of any facilities of a national securities exchange of, the United States
nor will it be made in or into Canada, Australia or Japan and the Offer will not
be capable of acceptance by any such use, means, instrumentality or facilities
or from within the United States, Canada, Australia or Japan.


                      This information is provided by RNS
            The company news service from the London Stock Exchange
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