测定脑组织含水量和伊文氏蓝含量，观察小鼠喘息时间。
The content of water and Evans blue of brain tissue were determined, the time of gasp was observed.
测定脑匀浆sod、MDA含量和脑组织含水量。
Determine cerebral homogenate SOD, MDA and cerebral humidity content.
主要观察指标：测定脑含水量，脑组织L PO含量及SOD活力的变化。
MAIN OUTCOME MEASURES: The contents of brain water and LPO in brain tissue and SOD activity.
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