Methods:The model of acute cerebal infarction in rats was established by stomache perfusion during ten days in order to detect NO content and NOS vitality in plasma.

• 方法 :应用线栓法制备大鼠急性脑梗死模型 ,给予中药活脑康灌胃 10d后 ,测定血浆中NO含量和NOS的活力。