Intestinal phase Mechanisms: Mainly humoral regulation Chemical Mechanical stimulation initiating releases of Gastrin,Entero- oxyntin Other humoral factors Experiment:Pavlov pouch Characteristics: Small quantity(10%） Lower acidity digestive power Intestinal phase Mechanisms: Mainly humoral regulation Chemical & Mechanical stimulation initiating releases of Gastrin, Entero￾oxyntin & Other humoral factors Experiment: Pavlov pouch Characteristics: Small quantity (10%) Lower acidity & digestive power