Ethnopharmacological relevance: Potentilla fruticosa,also called "Jinlaomei" and "Gesanghua",is widely used as folk ......

本试验通过对自然衰老大鼠进行行为学筛选得到拟老年性痴呆（Alzheimer’s disease，AD）模型大鼠，灌胃给予NWK12 周。通过Morris 水迷宫......

目的探讨银杏叶提取物(ginkgo biloba extracts，EGb761)对血管性痴呆(vascular dementia，VD)大鼠学习记忆的影响及海马神经元的保护......