title: Pepsinogens in epithelium of Barrett's esophagus.
mesh_terms: D001706:Biopsy; D004586:Electrophoresis; D004848:Epithelium / Q000201:enzymology; D004935:Esophageal Diseases / Q000201:enzymology* / Q000473:pathology; D004940:Esophageal Stenosis / Q000201:enzymology / Q000473:pathology; D004945:Esophagoscopy; D004947:Esophagus / Q000201:enzymology* / Q000473:pathology; D005773:Gastroscopy; D006548:Hernia, Diaphragmatic / Q000201:enzymology / Q000473:pathology; D006801:Humans; D008297:Male; D008875:Middle Aged; D010435:Pepsinogens / Q000032:analysis*; D010437:Peptic Ulcer / Q000201:enzymology* / Q000473:pathology
chemical_list: D010435:Pepsinogens