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3. The enteroinsular axis;Creutzfeldt,1993
4. Additive insulinotropic effects of exogenous synthetic human gastric inhibitory polypeptide and glucagon-like peptide-1 (7–36) amide infused at near-physiological insulinotropic and glucose concentrations;Nauck;J Clin Endocrinol Metab,1993
5. Regulation of gastrointestinal functions by the ileocecal area;Layer;Z Gastroenterol,1992