TY - BOOK AU - Bohlin L & Bruhn J G Eds TI - Bioassay methods in natural product research and development : Proceedings of the phytochemical society of Europe Vol 43 .-0-7923-5480-X SN - 0-7923-5480-X U1 - LX/N99/B24256 PB - Kluwer Academic, Dovdrecht ER -