title: Peptic ulceration. Physiologic considerations.
mesh_terms: D002490:Central Nervous System / Q000503:physiopathology; D002540:Cerebral Cortex / Q000503:physiopathology; D004063:Digestion; D004381:Duodenal Ulcer / Q000209:etiology; D004435:Eating; D004644:Emotions; D010450:Endopeptidases; D005750:Gastric Juice / Q000378:metabolism; D005753:Gastric Mucosa / Q000378:metabolism; D005755:Gastrins / Q000378:metabolism; D006801:Humans; D010435:Pepsinogens / Q000097:blood / Q000378:metabolism / Q000652:urine; D010437:Peptic Ulcer / Q000209:etiology / Q000503:physiopathology*; D011602:Psychophysiologic Disorders; D013270:Stomach / Q000033:anatomy & histology; D013276:Stomach Ulcer / Q000209:etiology
chemical_list: D005755:Gastrins; D010435:Pepsinogens; D010450:Endopeptidases