Net Asset Value(s)

Intl. Biotechnology Trust PLC
15 March 2007

FOR IMMEDIATE RELEASE                                                  15-Mar-07


To : The London Stock Exchange



International Biotechnology Trust plc


The Board of International Biotechnology Trust plc announces that the unaudited
net asset value for each class of shares as at Wednesday 14th March 2007 are as
follows:


            Ordinary share                          153.48p

            C Share                                 140.00p



By Order of the Board
Schroder Investment Management Limited Secretaries


Enquiries:
International Biotechnology Trust plc
Tina Watts
020 7658 3581


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