Net Asset Value(s)

Intl. Biotechnology Trust PLC
13 April 2006


FOR IMMEDIATE RELEASE                                                  13-Apr-06

To: The London Stock Exchange



International Biotechnology Trust plc

The Board of International Biotechnology Trust plc announces that the unaudited
net asset value per share as at Tuesday 11th April 2006 was 145.16 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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