Bentley, Kenneth Walter. [from old catalog] The chemistry of the morphine alkaloids. - Oxford, Clarendon Press, 1954. - xix, 433 p. diagrs., tables. 24 cm. LCCN: a 55008633 Subjects--Topical Terms: Morphine.Alkaloids.Alcalóides LC Class. No.: QD421 / .B46 Dewey Class. No.: 547.92