Research ArticleArticle
STUDIES ON THE ANTIFERTILITY EFFECT AND METABOLISM OF A NEW, POSTCOITAL ORAL CONTRACEPTIVE, 2-METHYL-3-ETHYL-4-PHENYL-▴4-CYCLO-HEXENE CARBOXYLIC ACID, SODIUM SALT (ORF-4563)
ALLAN S. YARD, LASZLO P. JUHASZ and R. M. GRIMES
Journal of Pharmacology and Experimental Therapeutics May 1969, 167 (1) 105-116;