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本文观察了土耳其某锌矿精炼厂工人尿镉、锌和铅的含量及与尿Ｎ 乙酰 β Ｄ 氨基糖甘酶 (ＮＡＧ)活性和 β2 微球蛋白 ( β2 Ｍ )水平间的剂量 反应关系。选择 31名同时接触镉、锌和铅 3种金属的男工为接触组 ,平均年龄 4 3.2 9岁 ( 37～ 52岁 ) ,其中 2 2人吸烟 ,接触镉的?
This article examines the urinary cadmium, zinc and lead contents and the dose-response relationship with urinary N-acetyl-D-aminoglycosidase (NAG) activity and β2-microglobulin (β2-M) levels in a zinc mine in Turkey. A total of 31 male workers who were exposed to 3 metals including cadmium, zinc and lead at the same time were selected as the exposure group. The mean age was 3.2 years (37-52 years). Among them, 22 were smoked and were exposed to cadmium?