Net Asset Value - Amendment

Intl. Biotechnology Trust PLC
03 March 2006

The following replaces the Net Asset Value(s) anouncement released today at 
10:55 under RNS number 2617Z. The NAV Price is 145.81 pence, and not 144.28 as 
previously stated. The full amendment appears below.



FOR IMMEDIATE RELEASE                                               03-Mar-06

To : The London Stock Exchange


                                    AMENDED

                    International Biotechnology Trust plc


The Board of International Biotechnology Trust plc announces that the unaudited
net asset value per share as at Tuesday 28th February 2006  was 145.81 pence.









By Order of the Board


Schroder Investment Management Limited


Secretaries








Enquiries :

International Biotechnology Trust plc      Terry Croft       020 7658 3953





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