Immunochemical characterization of gastrinlike and cholecystokininlike peptides released in dogs in response to a peptone meal.

Abstract

This study was designed to examine and compare the nature of gastrinlike and cholecystokininlike peptides released into the portal and peripheral venous circulation in response to a peptone meal. Six dogs were prepared with portal venous catheters and gastric fistulas. Portal and peripheral venous sera were obtained before and after gastric infusion of a 10… (More)

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