title: Peptic ulcer disease: a bacterial infection?
mesh_terms: D002167:Campylobacter / Q000302:isolation & purification; D002169:Campylobacter Infections / Q000382:microbiology; D002648:Child; D005753:Gastric Mucosa / Q000382:microbiology; D005756:Gastritis / Q000382:microbiology; D006801:Humans; D010437:Peptic Ulcer / Q000209:etiology*