Inhibition of pepsin secretion by acid in the intestine.
D000143:Acids / Q000494:pharmacology*; D000818:Animals; D004285:Dogs; D006632:Histamine / Q000502:physiology*; D007413:Intestinal Mucosa / Q000378:metabolism*; D007421:Intestine, Small / Q000378:metabolism*; D008722:Methods; D010434:Pepsin A / Q000378:metabolism*; D010477:Perfusion
D000143:Acids; D006632:Histamine; D010434:Pepsin A