Research in reproductive biology and contraceptive technology: present status and needs for the future.
D000818:Animals; D003267:Contraception / Q000379:methods*; D003278:Contraceptives, Oral, Hormonal; D003280:Contraceptives, Oral, Synthetic; D005260:Female; D006801:Humans; D007221:Industry; D007434:Intrauterine Devices; D008297:Male; D009316:National Institutes of Health (U.S.); D011817:Rabbits; D012098:Reproduction; D012106:Research; D012109:Research Support as Topic; D013245:Sterilization, Reproductive; D013246:Sterilization, Tubal; D014481:United States
D003278:Contraceptives, Oral, Hormonal; D003280:Contraceptives, Oral, Synthetic