The stimulation of fertile oestrus in anoestrous Romney ewes. I.
D000818:Animals; D004971:Estrus; D005260:Female; D005298:Fertility; D006064:Gonadotropins, Equine / Q000494:pharmacology; D008525:Medroxyprogesterone / Q000494:pharmacology*; D011247:Pregnancy; D011374:Progesterone / Q000494:pharmacology*; D012756:Sheep / Q000502:physiology*
D006064:Gonadotropins, Equine; D011374:Progesterone; D008525:Medroxyprogesterone