title: Cytotoxic serum factor in valvular heart disease.
mesh_terms: D000328:Adult; D001323:Autoantibodies / Q000032:analysis*; D002648:Child; D003602:Cytotoxicity, Immunologic; D006801:Humans; D008875:Middle Aged; D008944:Mitral Valve Insufficiency / Q000209:etiology / Q000276:immunology*; D008946:Mitral Valve Stenosis / Q000209:etiology / Q000276:immunology*; D009206:Myocardium / Q000276:immunology; D012213:Rheumatic Fever / Q000150:complications
chemical_list: D001323:Autoantibodies