title: Letter: Plasma enzymes in liver disease.
mesh_terms: D004796:Clinical Enzyme Tests; D006331:Heart Diseases / Q000201:enzymology; D006801:Humans; D008107:Liver Diseases / Q000175:diagnosis / Q000201:enzymology*; D010182:Pancreatic Diseases / Q000201:enzymology; D005723:gamma-Glutamyltransferase / Q000097:blood*
chemical_list: D005723:gamma-Glutamyltransferase