title: Serum creatine kinase MB in polymyositis.
mesh_terms: D003402:Creatine Kinase / Q000097:blood*; D006801:Humans; D007527:Isoenzymes; D007700:Kinetics; D009206:Myocardium / Q000201:enzymology; D009220:Myositis / Q000201:enzymology*
chemical_list: D007527:Isoenzymes; D003402:Creatine Kinase