Fertility following synchronization of oestrus in Romney, Corriedale and Merino ewes.
D000818:Animals; D004971:Estrus / Q000187:drug effects*; D005260:Female; D005298:Fertility / Q000187:drug effects*; D011247:Pregnancy; D011374:Progesterone / Q000008:administration & dosage*; D012756:Sheep / Q000502:physiology*
D011374:Progesterone