Endocrine cells of the jejunal mucosa in patients with gastric and duodenal ulcer.
D004702:Endocrine Glands / Q000473:pathology*; D004759:Enterochromaffin Cells / Q000473:pathology; D005750:Gastric Juice / Q000378:metabolism; D006801:Humans; D007413:Intestinal Mucosa / Q000473:pathology; D007583:Jejunum / Q000473:pathology*; D010437:Peptic Ulcer / Q000473:pathology* / Q000503:physiopathology