Apologies for duplicate postings. We have updated various pages at http://www.warr.com In particular we have done extensive changes to the links in combinatorial chemistry and high throughput screening at http://www.warr.com/ombichem.html (If you type this rather than use it directly, don't type "combichem" by mistake! We used to have a redirect for people who made that mistake. We may well reinstate it.) We welcome comments, suggested additions and corrections. Wendy Dr. Wendy A. Warr Wendy Warr & Associates, 6 Berwick Court Holmes Chapel, Cheshire, CW4 7HZ, England Tel/fax +44 (0) 1477 533837 wendy@warr.com http://www.warr.com