常见重金属慢性中毒砷 Arsenic
目的了解燃煤污染引起慢性砷中毒的发病情况。
Objective To study the pathogenic situation of arsenism caused by coal burning pollution.
目的探讨燃煤型慢性砷中毒患者T淋巴细胞免疫功能的改变。
Objective To study the change of T-lymphocyte immune function in patients with coal-burning type arsenism.
工业污染及水源污染使人暴露于无机砷的环境，导致慢性砷中毒。
The pollution of drinking water make people expose to the inorganic arsenic and cause the chronic arsenic poisoning.
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