Net Asset Value(s)

Intl. Biotechnology Trust PLC
05 April 2007

FOR IMMEDIATE RELEASE
05-Apr-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 4th April 2007 are as
follows:

            Ordinary share             158.92p
            C Share                    143.66p


By Order of the Board
Schroder Investment Management Limited
Secretaries




Enquiries :
International Biotechnology Trust plc
Tina Watts
020 7658 3581


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