the objectives of the present experiments were to characterize the following aspects of pyy metabolism : the distribution of pyy in the canine gastrointestinal tract , the release of pyy in response to oral ingestion of a mixed meal or intraduodenal ( id ) administration of oleic acid , the effect of ileocolectomy on the release of pyy in response to id administration of oleic acid when transit of chyme to the distal ileum and colon is prevented , the effect of interruption of intramural neural pathways of the small bowel on the release of pyy , and the effect of iv cholecystokinin on the release of pyy .
C0192881
ileocolectomy
C0009368
colon