This discussion thread is now closed. Thank you, Dominik -- Dr Dominik Wujastyk, FAX: +44 171 611 8545 Wellcome Institute for URL: http://www.ucl.ac.uk/~ucgadkw/ the History of Medicine, Email: d.wujastyk at ucl.ac.uk Wellcome Trust, 183 Euston Road, Trust URL: http://www.wellcome.ac.uk London NW1 2BE, England.