title: Plasma progesterone concentrations during pregnancy and parturition of ewes grazing yarloop clover.
mesh_terms: D000818:Animals; D001724:Birth Weight; D004420:Dystocia / Q000662:veterinary; D004967:Estrogens; D005260:Female; D007743:Labor, Obstetric; D010939:Plant Poisoning / Q000662:veterinary*; D011247:Pregnancy; D011270:Pregnancy, Animal; D011374:Progesterone / Q000097:blood*; D012756:Sheep; D012757:Sheep Diseases / Q000097:blood*; D013997:Time Factors
chemical_list: D004967:Estrogens; D011374:Progesterone