Reproductive activity of poll Dorset ewes following shearing in January.
D000822:Animal Husbandry; D000818:Animals; D004971:Estrus; D005260:Female; D011247:Pregnancy; D011374:Progesterone / Q000097:blood*; D012621:Seasons; D012756:Sheep / Q000097:blood / Q000502:physiology*; D014935:Wool
D011374:Progesterone