Henry, Thomas Anderson, 1873-1958. The plant alkaloids. - 4th ed. - London, J. & A. Churchill, 1949. - xxiii, 804 p. 24 cm. LCCN: 49005329 Subjects--Topical Terms: Alkaloids.AlcalóidesAlkaloids--Physiological effect. LC Class. No.: QD421 / .H53 1949 Dewey Class. No.: 547.92