Torssell, Kurt B. G., 1926- Natural product chemistry : a mechanistic and biosynthetic approach to secondary metabolism / Kurt B. G. Torssell - Chichester : John Wiley & Sons , 1983 - ix, 401 p. : ill. ; 24 cm . Includes index ISBN: 0471103780 Subjects--Topical Terms: Metabolism, SecondaryNatural productsMetabolism