title: Morphological aspect of vagus nerves in gastroduodenal ulcer.
mesh_terms: D006801:Humans; D009186:Myelin Sheath / Q000473:pathology; D010437:Peptic Ulcer / Q000473:pathology*; D010523:Peripheral Nervous System Diseases / Q000473:pathology; D012598:Sclerosis; D014630:Vagus Nerve / Q000473:pathology*