ABSTRACT
The author's studied pancreatic autotransplants and allotransplants in the gastric submucosa of the rabbit after removal of the pancreas. Pancreatctomy causes severe diabetes with hyperkaliemic acidosis which is always fatal with 72 hours. Auto or allotransplantation cures the diabetes within two to three days, and maintains normal glucose balance for about 60 days. Early death after transplantation occurred when the graft was totally ineffective. After transplantation, the blood sugar rose progressively towards the 15th day, then suddenly and definetely at the time of necrosis of the graft towards the 15th or 21st day. The follow up in some transplanted animals exceeded two months. The interest of the procedure resides in the implantation of a large critical mass (25 to 30% of the pancreas ) in a well-vascularised area, drained by the portal system, and permitting the digestive tract elimination of the pancreatic necrosis whether of vascular or immune origin.