title: Creatine kinase and its isoenzymes in skeletal muscle of athletes.
mesh_terms: D000293:Adolescent; D000328:Adult; D001706:Biopsy; D003402:Creatine Kinase / Q000032:analysis*; D006801:Humans; D007527:Isoenzymes; D008297:Male; D009132:Muscles / Q000201:enzymology*; D005082:Physical Exertion; D013178:Sports Medicine
chemical_list: D007527:Isoenzymes; D003402:Creatine Kinase