Acid-peptic digestion of the intestinal mucosa.
D000818:Animals; D003714:Denervation; D004063:Digestion / Q000502:physiology*; D004285:Dogs; D004386:Duodenum / Q000502:physiology*; D005750:Gastric Juice; D007413:Intestinal Mucosa; D007583:Jejunum / Q000502:physiology*; D010437:Peptic Ulcer / Q000209:etiology