脉络丛对铅屏护作用的实验研究

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神经系统对许多有毒重金属或类金属的毒性有保护作用,但这种保护作用机理未完全阐明.近年来国外有人报道侧脑室脉络丛可以浓缩某些重金属,并且可以作为一些有毒重金属的贮存场所[1~3].本研究的目的是探讨侧脑室脉络丛是否能阻止铅从血液进入脑脊液和脑组织,对中枢神经系统起到保护作用.
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