Objective To study injury of liver and kidney among the workers exposed to terephthalic acid(TPA),ethylene glycol(EG) and(or) dowtherm A(DOW),and research for early biological monitoring indexes.

• 目的 研究对苯二甲酸 (TPA)、乙二醇 (EG)、联苯 -联苯醚 (DOW )对职业人群肝肾损伤的影响 ,寻找作业工人健康监护的早期指标。