title: Peptic ulcer in childhood.
mesh_terms: D000428:Alcohol Drinking; D002648:Child; D002675:Child, Preschool; D002927:Cimetidine / Q000627:therapeutic use; D005744:Gastric Acid / Q000378:metabolism; D006801:Humans; D007223:Infant; D010437:Peptic Ulcer / Q000175:diagnosis / Q000209:etiology / Q000503:physiopathology / Q000628:therapy; D012907:Smoking; D013276:Stomach Ulcer / Q000209:etiology / Q000503:physiopathology; D013315:Stress, Psychological
chemical_list: D002927:Cimetidine