title: Effect of space restriction and ration on the incidence of stomach ulcers in swine.
mesh_terms: D000821:Animal Feed; D000818:Animals; D004032:Diet; D002523:Edible Grain; D005856:Germ-Free Life; D006799:Housing, Animal; D006854:Hydrocortisone / Q000097:blood; D013276:Stomach Ulcer / Q000453:epidemiology / Q000209:etiology / Q000473:pathology / Q000662:veterinary*; D013552:Swine / Q000254:growth & development; D013553:Swine Diseases / Q000453:epidemiology / Q000209:etiology* / Q000473:pathology
chemical_list: D006854:Hydrocortisone