title: Etiology of peptic ulcer.
mesh_terms: D001008:Anxiety Disorders / Q000150:complications; D001241:Aspirin / Q000009:adverse effects; D001647:Bile Acids and Salts / Q000009:adverse effects; D001789:Blood Group Antigens; D004032:Diet / Q000009:adverse effects; D004381:Duodenal Ulcer / Q000209:etiology / Q000503:physiopathology; D005260:Female; D005750:Gastric Juice / Q000378:metabolism; D005753:Gastric Mucosa / Q000473:pathology / Q000503:physiopathology; D005755:Gastrins / Q000097:blood / Q000494:pharmacology; D005756:Gastritis / Q000150:complications; D005769:Gastrointestinal Motility; D006632:Histamine; D006801:Humans; D006965:Hyperplasia; D008297:Male; D010418:Pentagastrin; D010437:Peptic Ulcer / Q000139:chemically induced / Q000150:complications / Q000209:etiology* / Q000235:genetics; D011863:Radioimmunoassay; D013276:Stomach Ulcer / Q000209:etiology / Q000503:physiopathology; D014628:Vagotomy
chemical_list: D001647:Bile Acids and Salts; D001789:Blood Group Antigens; D005755:Gastrins; D006632:Histamine; D010418:Pentagastrin; D001241:Aspirin