title: Involvement of the cervix in sperm transport failures in the reproductive tract of the ewe.
mesh_terms: D000818:Animals; D002452:Cell Count; D002584:Cervix Uteri / Q000502:physiology; D005187:Fallopian Tubes; D005260:Female; D007434:Intrauterine Devices; D008297:Male; D008525:Medroxyprogesterone / Q000494:pharmacology; D011460:Prostaglandins F / Q000494:pharmacology; D012756:Sheep; D013083:Sperm Transport / Q000187:drug effects; D013094:Spermatozoa / Q000166:cytology; D014590:Uterine Contraction
chemical_list: D011460:Prostaglandins F; D008525:Medroxyprogesterone