title: Progress in research into new methods of fertility regulation for men.
mesh_terms: D000728:Androgens; D001695:Biology; D003267:Contraception; D003270:Contraceptive Agents; D003272:Contraceptive Agents, Male; D004703:Endocrine System; D005193:Family Planning Services; D006062:Gonadotropins; D006728:Hormones; D007267:Injections; D007390:International Agencies; D009938:Organizations; D010827:Physiology; D011372:Progestins; D013092:Spermatogenesis-Blocking Agents; D013739:Testosterone; D014480:United Nations; D014944:World Health Organization
chemical_list: D000728:Androgens; D003270:Contraceptive Agents; D003272:Contraceptive Agents, Male; D006062:Gonadotropins; D006728:Hormones; D011372:Progestins; D013092:Spermatogenesis-Blocking Agents; D013739:Testosterone
keywords: Androgens; Biology; Contraception; Contraception Research; Contraceptive Agents; Contraceptive Agents, Male; Contraceptive Methods; Endocrine System; Family Planning; Gonadotropins; Hormones; Injectables; International Agencies; Male Contraception; Organizations; Physiology; Progestational Hormones; Spermatogenesis Blocking Agents; Testosterone; Un; Who