Fertility in ewes receiving low doses of estradiol during synchronized estrus.
D000818:Animals; D004958:Estradiol / Q000494:pharmacology*; D004973:Estrus Synchronization; D005260:Female; D005298:Fertility / Q000187:drug effects*; D011247:Pregnancy; D012756:Sheep / Q000502:physiology*
D004958:Estradiol