-- Dominik Wujastyk, Wellcome Institute, 183 Euston Road, London NW1 2BE. FAX: +44 171 611 8545 email: d.wujastyk at ucl.ac.uk For my PGP public key etc., see my WWW home page: http://www.ucl.ac.uk/~ucgadkw/wujastyk.html