METHODS We infused high and low dosages of Erjintang into mice s stomach, and then observed the effects on enteric propulsion and pain-like response induced by acetic acid.

• 方法以不同剂量的二金汤灌胃给药后观察其对腹腔注射醋酸引起的小鼠扭体反应次数和潜伏期及对小鼠小肠推进运动的影响。