title: [Polymyositis].
mesh_terms: D000818:Animals; D000941:Antigens; D001327:Autoimmune Diseases; D004195:Disease Models, Animal; D006168:Guinea Pigs; D009220:Myositis / Q000209:etiology / Q000276:immunology; D011817:Rabbits; D051381:Rats; D012377:Rodentia
chemical_list: D000941:Antigens