title: Serum-gamma-glutamyltransferase in alcoholism.
mesh_terms: D000437:Alcoholism / Q000175:diagnosis*; D006801:Humans; D008297:Male; D008875:Middle Aged; D005723:gamma-Glutamyltransferase / Q000097:blood*
chemical_list: D005723:gamma-Glutamyltransferase