title: A herd test for pregnancy in cattle based on progesterone levels in milk.
mesh_terms: D000818:Animals; D002417:Cattle; D005260:Female; D008892:Milk / Q000032:analysis*; D011247:Pregnancy; D011258:Pregnancy Tests / Q000662:veterinary*; D011374:Progesterone / Q000032:analysis*
chemical_list: D011374:Progesterone