1.The injurious conditions of crystalline lens were examined for 156 workers exposed to trinitrotoluene(TNT) and the affecting factors to injury caused by TNT were analysed.

• 本文调查了156名三硝基甲苯(TNT)作业工人的眼晶体损伤情况,并分析了影响TNT损伤眼晶体的有关因素。