Contraception for the male: problems with progress.
D000818:Animals; D055598:Chemical Phenomena; D002621:Chemistry; D003267:Contraception; D003272:Contraceptive Agents, Male / Q000494:pharmacology*; D003280:Contraceptives, Oral, Synthetic; D003534:Cyproterone / Q000494:pharmacology; D004357:Drug Synergism; D004822:Epididymis / Q000187:drug effects; D005260:Female; D005298:Fertility / Q000187:drug effects; D005947:Glucose / Q000494:pharmacology; D006801:Humans; D007273:Injections, Intramuscular; D008297:Male; D008525:Medroxyprogesterone / Q000008:administration & dosage / Q000494:pharmacology; D011247:Pregnancy; D011372:Progestins / Q000494:pharmacology; D013091:Spermatogenesis / Q000187:drug effects; D013256:Steroids / Q000494:pharmacology; D013735:Testicular Hormones / Q000502:physiology; D013739:Testosterone / Q000494:pharmacology; D000517:alpha-Chlorohydrin / Q000494:pharmacology
D003272:Contraceptive Agents, Male; D003280:Contraceptives, Oral, Synthetic; D011372:Progestins; D013256:Steroids; D013735:Testicular Hormones; D013739:Testosterone; D000517:alpha-Chlorohydrin; D003534:Cyproterone; D008525:Medroxyprogesterone; D005947:Glucose