Gonadotrophins and ovarian development/ edited by W.R. Butt, A.C. Crooke and Margaret Ryle - Endinburgh: E and S Livinstone, c1970 - xvi, 400 p.: plates; 22 cm. Includes index ISBN: 0443007195 £ 6.00 Subjects--Topical Terms: Ovum--CongressesEmbryology--CongressesGonadotropin--CongressesPituitary hormones--Congresses Dewey Class. No.: 612.62