title: Influence of various hormonal contraceptives on sperm migration in vivo.
mesh_terms: D000328:Adult; D002584:Cervix Uteri; D003276:Contraceptives, Oral / Q000494:pharmacology*; D005260:Female; D006801:Humans; D007267:Injections; D007434:Intrauterine Devices; D008297:Male; D008656:Mestranol / Q000494:pharmacology; D009640:Norethindrone / Q000494:pharmacology; D013094:Spermatozoa / Q000502:physiology*; D013525:Surgical Instruments; D014599:Uterus
chemical_list: D003276:Contraceptives, Oral; D008656:Mestranol; D009640:Norethindrone