Net Asset Value(s)

Intl. Biotechnology Trust PLC
13 March 2007

FOR IMMEDIATE RELEASE                   13-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 Monday 12th March 2007 are as 
follows:


Ordinary share                                      157.26p

C Share                                             142.99p




By Order of the Board

Schroder Investment Management Limited

Secretaries






Enquiries :


International Biotechnology Trust plc     Tina Watts             020 7658 3581








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