Bentley, K. W. (The) Chemistry of the morphine alkaloids / by K. W. Bentley. - Oxford : Clarendon press, 1954 - xix, 433p. , table ; 24x16 cm. - (Monographs on the chemistry of natural products) . Includes appendix and index. Subjects--Topical Terms: ALKALOIDS Dewey Class. No.: 547.72 / BEN-CHE