. . "secretin"^^ . "105409426"^^ . . . . . . . "0"^^ . "secretin"@en-us . . "105102198"@en-us . "05409426-n"^^ . . "0"^^ . "a gastrointestinal hormone that stimulates the secretion of water and bicarbonate from the pancreas and bile ducts whenever the stomach empties too much acid into the small intestine"@en-us .