plasma cck levels were raised to levels comparable to physiological postprandial levels either by intraduodenal perfusion with soybean trypsin inhibitor ( sbti ) ( 6.9 +/- 1.0 pm , n = 8 ) or by continuous intravenous infusion with cholecystokinin octapeptide ( cck-8 , 6.0 +/- 0.9 pm , n = 6 ) .
C0008328
cck
C0037167
cholecystokinin octapeptide