A possible dual control mechanism in the origin of peptic ulcer. A study on ulcer location as affected by mucosa and musculature.
D002908:Chronic Disease; D004210:Dissection; D004386:Duodenum / Q000473:pathology; D005753:Gastric Mucosa; D006801:Humans; D007413:Intestinal Mucosa; D009130:Muscle, Smooth; D010437:Peptic Ulcer / Q000209:etiology* / Q000473:pathology; D013223:Statistics as Topic; D013270:Stomach / Q000473:pathology