Materials and methods 1 . the effect of xas on ability of learning and memory in normal mice mice were randomly grouped into blank control , piracetam group and xas groups 材料与方法一、文冠果皂甙对正常小鼠学习记忆功能的影响将昆明种小鼠随机分为空白对照组、脑复康组、文冠果皂甙低、中、高剂量组。
2.
2 . the effect of xas on the impairment of learning and memory induced by chemical drugs in mice mice were randomly grouped into blank control , pattern group , piracetam group and xas groups 二、文冠果皂甙对化学药物所致小鼠学习记忆障碍的影响将昆明种小鼠随机分为空白对照组、模型组、脑复康组、文冠果皂甙不同剂量组。
