title: Serum myoglobin and "cardiac" specific isoenzymes in a case of polymyositis.
mesh_terms: D004796:Clinical Enzyme Tests; D003402:Creatine Kinase / Q000097:blood*; D006801:Humans; D007527:Isoenzymes; D007770:L-Lactate Dehydrogenase / Q000097:blood*; D008297:Male; D008875:Middle Aged; D009211:Myoglobin / Q000097:blood*; D009220:Myositis / Q000175:diagnosis* / Q000201:enzymology
chemical_list: D007527:Isoenzymes; D009211:Myoglobin; D007770:L-Lactate Dehydrogenase; D003402:Creatine Kinase