Methods:80 male SD rats were randomly assigned into one of eight groups(n=10 each): normal control group,CAG control group,CAG rats treated with sucralfate or five montmorillonites.

• 方法:80只雄性SD大鼠随机均分为8组:正常对照组、CAG模型对照组、硫糖铝对照组、5种不同产地的蒙脱石治疗组。