TY - BOOK AU - Bergman J Ed. AU - Vanderplas H C Ed. ED - FECHEM conference on heterocycles in bio-organic chemistry (6th : 1990 : Sweden) TI - Proceeding on hetrocycles in bio-organic chemistry U1 - E8p1,N90, N1 PY - 1991/// CY - Cambridge PB - Royal Society of Chemistry KW - Bio-organic chemistry ER -