title: ABC of the upper gastrointestinal tract: Pathophysiology of duodenal and gastric ulcer and gastric cancer.
authors.forename: J
authors.initials: J
authors.lastname: Calam
authors.forename: J H
authors.initials: JH
authors.lastname: Baron
mesh_terms: D004381:Duodenal Ulcer / Q000209:etiology / Q000382:microbiology / Q000503:physiopathology; D005744:Gastric Acid / Q000378:metabolism; D005753:Gastric Mucosa / Q000187:drug effects / Q000378:metabolism / Q000382:microbiology; D016481:Helicobacter Infections / Q000150:complications / Q000473:pathology / Q000503:physiopathology; D016480:Helicobacter pylori / Q000648:ultrastructure; D006801:Humans; D008854:Microscopy, Electron; D010437:Peptic Ulcer / Q000209:etiology* / Q000382:microbiology / Q000503:physiopathology; D012907:Smoking / Q000009:adverse effects; D017673:Sodium Chloride, Dietary / Q000009:adverse effects; D013274:Stomach Neoplasms / Q000209:etiology* / Q000382:microbiology / Q000503:physiopathology; D013276:Stomach Ulcer / Q000209:etiology / Q000382:microbiology / Q000503:physiopathology
chemical_list: D017673:Sodium Chloride, Dietary