Dear Netters, I am looking for antibodies to pterins and pteridines, if you have any info of their suppliers, please let me know. Thank you very much in advance. Dr Dan H Wu, School of Biol. Sci., University of Wales, Bangor, Gwynedd, LL57 2UW UK Fax. (44-248)382594 e-mail:bss169 at bangor.ac.uk