title: Serum pepsinogen I in hereditary hypergastrinemic peptic ulcer syndromes.
mesh_terms: D000328:Adult; D000368:Aged; D004435:Eating; D004759:Enterochromaffin Cells / Q000502:physiology; D006801:Humans; D008875:Middle Aged; D010375:Pedigree; D010435:Pepsinogens / Q000097:blood*; D010437:Peptic Ulcer / Q000097:blood* / Q000235:genetics / Q000503:physiopathology; D011706:Pyloric Antrum / Q000473:pathology; D012633:Secretin / Q000494:pharmacology; D015043:Zollinger-Ellison Syndrome / Q000097:blood* / Q000503:physiopathology
chemical_list: D010435:Pepsinogens; D012633:Secretin