Methods The urinary lead content and urinary NAG activity of 135 lead-exposedworkers 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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The result of multiple stepwise regression analysis showed the main factors affecting on neurobehavior of lead-exposedworkers and the effect of blood lead on neurobehavior was confirmed also.