Objective: To study the protective effects of Dumai peixue on NO and NOS in lead-exposed rats.

目的：研究督脉配穴对染铅大鼠脑中NO和NOS保护作用。

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It can improve the impairment of learning and memory in lead-exposed rats and better than EDTA.

驱铅灵与EDTA一样具有显著排铅效果，驱铅灵改善学习记忆障碍的作用优于EDTA。

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Methods The urinary lead content and urinary NAG activity of 135 lead-exposed workers in one storage battery plant and 52 normal controls were detected.

方法对某蓄电池厂135名铅作业工人及52名非接触者进行了尿铅含量及尿nag活性测定。

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