TY - BOOK AU - Cunningham,G.R. AU - Schill,Wolf-Bernhard AU - Hafez,E.S.E. ED - Pan American Congress of Andrology TI - Regulation of male fertility SN - 9024723736 PY - 1980/// CY - Kluwer Boston : Hingham, Mass PB - M. Nijhoff : The Hague ; Boston ; distributors for the U.S. and Canada KW - Infertility, Male KW - Congresses KW - Oral contraceptives, Male KW - Generative organs, Male KW - Effect of drugs on KW - Fertility N1 - 'Many of the studies discussed in this book were presented at the First Pan American Congress of Andrology, which was held in Caracas, Venezuela, in March 1979.'; Includes bibliographies and index ER -