title: Creatine kinase MB in marathon runners.
mesh_terms: D003402:Creatine Kinase / Q000097:blood*; D006801:Humans; D007527:Isoenzymes; D009206:Myocardium / Q000201:enzymology; D012420:Running; D012769:Shock / Q000097:blood*; D013178:Sports Medicine
chemical_list: D007527:Isoenzymes; D003402:Creatine Kinase