the changes in hpz and reflux status in response to infusion of various doses of secretin , cholecystokinin and glucagon were measured in all animals , and , in the 5 non-refluxing monkeys , after oesophagogastrectomy with replacement of the lower oesophagus by a stomach tube .
C0192296
oesophagogastrectomy
C0014876
oesophagus