title: Factors involved in the failure of sperm transport and survival in the female reproductive tract.
mesh_terms: D000818:Animals; D001692:Biological Transport; D002584:Cervix Uteri / Q000502:physiology; D003075:Coitus; D004958:Estradiol / Q000494:pharmacology; D004971:Estrus; D005187:Fallopian Tubes / Q000502:physiology; D005260:Female; D005306:Fertilization; D005836:Genitalia, Female / Q000502:physiology*; D006801:Humans; D008297:Male; D011247:Pregnancy; D012756:Sheep; D013094:Spermatozoa / Q000502:physiology*; D013997:Time Factors; D014599:Uterus / Q000502:physiology; D014621:Vagina / Q000502:physiology
chemical_list: D004958:Estradiol