Correction : Net Asset Value(s)

Incorrect date released, the NAV released was for the 4th of November 2008 and
not the 5th of November as stated on the announcement.



THE BIOTECH GROWTH TRUST PLC

NET ASSET VALUE

The estimated un-audited net asset value, calculated in accordance with the
guidelines of the Association of Investment Companies, for The Biotech Growth
Trust PLC at the close of business on 4 November 2008 was 125.61p (ex and cum
income).

For and on behalf of the Board

Frostrow Capital LLP

Secretary

6 November 2008