title: Urinary pepsinogen zymogram in gastrectomized patients. What is the source of these proteases?
mesh_terms: D000328:Adult; D000368:Aged; D004586:Electrophoresis; D005260:Female; D005743:Gastrectomy; D006801:Humans; D008297:Male; D008875:Middle Aged; D010447:Peptide Hydrolases / Q000652:urine*
chemical_list: D010447:Peptide Hydrolases