gastrin
gastrin
polypeptide hormone secreted by the mucous lining of the stomach; when peptides and amino acids are present in the small intestine the secretion of gastric acid is stimulated [polipeptidni hormon, ki ga izločajo sluznice želodca; ko so v tankem črevesu navzoči peptidi in aminokisline, se spodbudi izločanje želodčne kisline]