title: Letter: Expressing results of enzyme assays.
mesh_terms: D003402:Creatine Kinase / Q000378:metabolism; D004798:Enzymes / Q000378:metabolism*; D005069:Evaluation Studies as Topic; D006801:Humans; D007700:Kinetics; D008722:Methods
chemical_list: D004798:Enzymes; D003402:Creatine Kinase