In step-down task, the step-down latency in cerebral ischemic mice was significantly prolonged by OGT extract (2.0, 4.0 and 8.0 g/kg, ig) and the step-down errors were markedly decreased by OGT extract (4.0 and 8.0 g/kg, ig).

• 在跳台实验中，黄连解毒汤提取物(ig)2.；0g/kg、4