Alteration of uterine motility in the ewe by an intrauterine device.
D000818:Animals; D002369:Castration; D004622:Embryo, Mammalian; D005260:Female; D007434:Intrauterine Devices; D009119:Muscle Contraction; D011247:Pregnancy; D012756:Sheep; D014599:Uterus / Q000502:physiology*