title: Is your progesterone therapy really necessary?
mesh_terms: D000034:Abortion, Veterinary / Q000517:prevention & control*; D000818:Animals; D005260:Female; D006734:Horse Diseases / Q000517:prevention & control*; D006736:Horses; D011247:Pregnancy; D011374:Progesterone / Q000627:therapeutic use*
chemical_list: D011374:Progesterone