Gastric secrete element is excretive of hydrochloric acid in gastric juice not only strong a shot in the arm, and to mural cell, advocate cell and chromic cell of alvine be addicted to have nutrition.

• 胃泌素不仅是胃酸分泌的强有力兴奋剂，而且对壁细胞、主细胞和肠嗜铬细胞具有营养作用。