Creatine kinase isoenzyme activities in marathon runners.
D004796:Clinical Enzyme Tests; D003402:Creatine Kinase / Q000097:blood*; D006331:Heart Diseases / Q000175:diagnosis*; D006801:Humans; D007527:Isoenzymes; D012420:Running; D013178:Sports Medicine
D007527:Isoenzymes; D003402:Creatine Kinase