1Dr. Donald E. Wilson MD. Therapeutic aspects of prostaglandins in the treatment of peptic ulcer disease[J] 1986,Digestive Diseases and Sciences(2):42S～46S
2Michael C. Geokas MD, PhD,H. Rinderknecht PhD. Free proteolytic enzymes in pancreatic juice of patients with acute pancreatitis[J] 1974,The American Journal of Digestive Diseases(7):591～598
