Evaluation of steroids as contraceptives in men.
D000328:Adult; D002986:Clinical Trials as Topic; D003272:Contraceptive Agents, Male / Q000009:adverse effects; D003276:Contraceptives, Oral / Q000009:adverse effects; D003277:Contraceptives, Oral, Combined / Q000008:administration & dosage / Q000009:adverse effects; D005640:Follicle Stimulating Hormone / Q000097:blood; D006801:Humans; D016912:Levonorgestrel; D007986:Luteinizing Hormone / Q000097:blood; D008297:Male; D008875:Middle Aged; D009644:Norgestrel / Q000008:administration & dosage / Q000009:adverse effects; D013076:Sperm Count; D013094:Spermatozoa / Q000187:drug effects; D013739:Testosterone / Q000008:administration & dosage / Q000009:adverse effects / Q000097:blood; D013997:Time Factors
D003272:Contraceptive Agents, Male; D003276:Contraceptives, Oral; D003277:Contraceptives, Oral, Combined; D009644:Norgestrel; D013739:Testosterone; D016912:Levonorgestrel; D007986:Luteinizing Hormone; D005640:Follicle Stimulating Hormone