title: Letter: Antral-gastrin-cell hyperplasia in peptic-ulcer disease.
mesh_terms: D005745:Gastric Acidity Determination; D005755:Gastrins / Q000378:metabolism*; D006801:Humans; D006965:Hyperplasia / Q000150:complications; D011230:Precancerous Conditions / Q000175:diagnosis / Q000503:physiopathology; D011706:Pyloric Antrum / Q000473:pathology*; D013270:Stomach / Q000503:physiopathology; D013274:Stomach Neoplasms / Q000503:physiopathology; D013276:Stomach Ulcer / Q000150:complications / Q000473:pathology* / Q000503:physiopathology / Q000601:surgery
chemical_list: D005755:Gastrins