Answer: cholecystokinin

AnswerCrossword Clue
cholecystokininA hormone that is secreted by cells in the duodenum and stimulates the release of bile into the intestine and the secretion of enzymes by the pancreas
cholecystokinina hormone secreted esp by the duodenal mucosa that regulates the emptying of the gallbladder and secretion of enzymes by the pancreas and that has been found in the brain