Oestrous behaviour of the ewe and the influence of treatment with progestagen.
D000818:Animals; D004971:Estrus / Q000187:drug effects*; D005260:Female; D008297:Male; D008525:Medroxyprogesterone / Q000494:pharmacology*; D011187:Posture; D011247:Pregnancy; D012726:Sexual Behavior, Animal / Q000187:drug effects*; D012756:Sheep / Q000502:physiology*; D013997:Time Factors
D008525:Medroxyprogesterone