after feeding a standard canned dog meal , exclusion of the duodenal passage by a billroth-ii-resection caused a significant increase in postprandial neurotensin release compared to the control group ( peak levels 52 +/- 5.6 to 29 +/- 6 pg/ml preoperatively , integrated output 2132 +/- 228 to 3604 +/- 213 pg/ml x 150 min . p less than 0.05 ) .
C0013303
duodenal
C0192444
billroth-ii