Samuelsson, Gunnar, Prof. em. Drugs of natural origin : a treatise of pharmacognosy / Gunnar Samuelsson, Lars Bohlin. - 6th rev. ed. - Stockholm, Sweden : Apotekarsocieteten, 2009. - 776 p. : ill. (some col.) ; 25 cm. Includes bibliographical references (p. 745-747) and index. ISBN: 9781439838570 (hbk.) 1439838577 (hbk.) 9789197651059 (hbk.) Subjects--Topical Terms: Pharmacognosy. Dewey Class. No.: 615.321 / SAM 2009