title: The relationship between the intake of selenium and vitamin E on the incidence of retained placentae in dairy cows.
mesh_terms: D000821:Animal Feed / Q000032:analysis; D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000097:blood / Q000188:drug therapy / Q000517:prevention & control*; D004035:Diet Therapy; D005260:Female; D010922:Placenta Diseases / Q000517:prevention & control / Q000662:veterinary*; D011188:Potassium / Q000627:therapeutic use; D011247:Pregnancy; D012643:Selenium / Q000008:administration & dosage / Q000097:blood / Q000627:therapeutic use*; D014810:Vitamin E / Q000627:therapeutic use*
chemical_list: D014810:Vitamin E; D012643:Selenium; D011188:Potassium