title: [Viral polymyositis: report of 2 cases with electron microscopic examination and interferon treatment].
mesh_terms: D002648:Child; D005260:Female; D006801:Humans; D007372:Interferons / Q000627:therapeutic use*; D008297:Male; D009220:Myositis / Q000473:pathology / Q000628:therapy*; D012328:RNA Viruses / Q000648:ultrastructure; D014777:Virus Diseases / Q000628:therapy*
chemical_list: D007372:Interferons