Effect of tubal obstruction, salpingectomy, or intrauterine devices on estrous cycle lengths and mating behavior of the ewe.
D000818:Animals; D002417:Cattle; D004971:Estrus; D005187:Fallopian Tubes / Q000502:physiology / Q000601:surgery*; D005260:Female; D007434:Intrauterine Devices; D008297:Male; D011247:Pregnancy; D012726:Sexual Behavior, Animal; D012756:Sheep / Q000502:physiology*; D013997:Time Factors