The effects of intra-uterine devices (IUDs) on ovarian function in sheep, with particular reference to the luteal function.
D000818:Animals; D003338:Corpus Luteum / Q000502:physiology*; D004971:Estrus; D005260:Female; D007434:Intrauterine Devices; D010053:Ovary / Q000502:physiology*; D011247:Pregnancy; D012756:Sheep / Q000502:physiology*