Keywords Yangyin Yiqi Huoxue recipe;cerebral ischemia reperfusion;oxygen free radical;Endothelin;cyclic AMP;nitric oxide;fludrocortisone;

• 关键词养阴益气活血方;脑缺血再灌注;氧自由基;内皮素;环磷酸腺苷;一氧化氮;皮质醇;