title: Observations on the use of progesterone impregnanted tampons in a herd of Dorset Hill sheep.
mesh_terms: D000818:Animals; D001947:Breeding / Q000187:drug effects*; D003338:Corpus Luteum / Q000187:drug effects*; D005260:Female; D003425:Flurogestone Acetate / Q000494:pharmacology; D011247:Pregnancy; D011270:Pregnancy, Animal; D011374:Progesterone / Q000008:administration & dosage*; D012756:Sheep / Q000502:physiology*; D013630:Tampons, Surgical / Q000662:veterinary
chemical_list: D011374:Progesterone; D003425:Flurogestone Acetate