Lewis, Graham Pritchard 5-hydroxytryptamine : proceedings of a symposium held in London o n 1st and 2nd April, 1957. - New York : Pergamon Press , 1958. - xvii, 253 p. : ill. ; 23 cm. Includes bibliographies Subjects--Topical Terms: Serotonin. National Library of Medicine Call No.: QV 38 / L585h 1957