Another six groups of eight mice each were given NS, CMC, TOL or AMG (75, 150, 300 mg/kg) pretreated,1 hour later the mice received 50% ethanol(0 5 ml/mouse intragastrically).

• 以CMC、TOL、AMG高中低三个剂量组等容灌胃 (0 5mlig) ,1h后给 5 0%25乙醇ig0 5ml/只 ,造成乙醇性胃黏膜损伤模型。