M Bryer-Ash et al.
Regulatory peptides, 51(2), 101-109 (1994-05-05)
Feedback regulation of glucose-dependent insulinotropic polypeptide (GIP) was studied in a conscious rat model. Male Wistar rats were preconditioned to partial restraint, the tail artery and vein were cannulated under local anesthesia. All animals received 1 g/kg oral glucose by