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纯苯的遗传学毒效应早已得到证实,而混合苯对细胞有丝分裂的影响正受人们的关注及探讨。为了解在一定浓度混合苯环境中,对从事机车、车辆、铁路设备喷漆作业人员的遗传物质与白细胞的影响,我们检查了连续多年从事喷漆作业者的梁色体畸变及微核,白细胞总数及嗜中性粒细胞纯对值。结合近几年作业环境的定期、定点监测的结果,进行综合分析,为此提出我们的看法与建议。
The genetic toxic effects of pure benzene have long been confirmed, and the effect of mixed benzene on mitosis is receiving much attention and discussion. In order to understand the effect of certain concentrations of mixed benzene on the genetic material and leucocytes of sprayers working in locomotives, vehicles and railway equipment, we examined the beam body aberrations and micronuclei, the total number of white blood cells, and the number of white blood cells Neutrophil pure value. Combined with the results of periodic and site-directed monitoring of work environment in recent years, a comprehensive analysis is carried out, and our opinions and suggestions are put forward.