there were significant inverse correlations ( p less than 0.01 ) between the pressure activity in the proximal jejunum during the first 3 h after ingestion and the times taken for 50 % and 80 % of the meal residues to enter the colon , and direct correlations between total small intestinal pressure activity and the half-time for gastric emptying .
C0022378
jejunum
C0021852
small intestinal