Animal hormones; a comparative survey / by Penelope M. Jenkin Jenkin, Penelope M. Hormones. QP187 .J4 591.1/927 591.194 JEA Includes bibliographies and index Oxford, New York, Pergamon c1962 c1962 1962 Text xv, 310 p. : eng International series of monographs on pure and applied biology. Division: Zoology, v. 6 International series of monographs on pure and applied biology. Division, Zoology ; v. 6.