title: Failure of selenium and vitamin E to prevent gastric ulceration in pigs.
mesh_terms: D000818:Animals; D004942:Esophagitis, Peptic / Q000517:prevention & control / Q000662:veterinary*; D007273:Injections, Intramuscular; D012643:Selenium / Q000627:therapeutic use*; D013276:Stomach Ulcer / Q000517:prevention & control / Q000662:veterinary*; D013552:Swine; D013553:Swine Diseases / Q000517:prevention & control*; D014810:Vitamin E / Q000627:therapeutic use*
chemical_list: D014810:Vitamin E; D012643:Selenium