title: Letter: NBT test in myocardial infarction. In reply.
mesh_terms: D003581:Cytodiagnosis; D006801:Humans; D008722:Methods; D009203:Myocardial Infarction / Q000097:blood* / Q000175:diagnosis; D009584:Nitrogen; D013778:Tetrazolium Salts
chemical_list: D013778:Tetrazolium Salts; D009584:Nitrogen