title: [Natural history of peptic ulcers].
authors.forename: M
authors.initials: M
authors.lastname: Asaka
mesh_terms: D005756:Gastritis / Q000188:drug therapy / Q000382:microbiology; D016481:Helicobacter Infections; D016480:Helicobacter pylori; D006635:Histamine H2 Antagonists / Q000627:therapeutic use; D006801:Humans; D010437:Peptic Ulcer / Q000209:etiology / Q000503:physiopathology* / Q000628:therapy; D012008:Recurrence
chemical_list: D006635:Histamine H2 Antagonists