title: Developments in fertility control. Report of a WHO Scientific Group.
mesh_terms: D000818:Animals; D003267:Contraception; D003270:Contraceptive Agents; D006224:Cricetinae; D005260:Female; D005298:Fertility; D006801:Humans; D008297:Male; D051379:Mice; D011817:Rabbits; D051381:Rats; D014944:World Health Organization
chemical_list: D003270:Contraceptive Agents