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已证明氯乙烯(VC)可对人体产生多系统的损害,并有致肿瘤作用。对VC毒作用的剂量——反应的研究,对动物的实验资料,国内外都有较详细的报告,对人体的研究,国外大部分是以回顾性方法进行估计分析,国内至今尚未有报告。我们在1978年对某化工厂聚氯乙烯生产工人研究的基础上,自1979年5月～1980年4月,加强对该厂生产环境VC浓度的监测,现将结果小结如下:
Vinyl chloride (VC) has been demonstrated to cause multiple systemic damage to humans and to have a tumorigenic effect. The dose-response study of the effects of VC on animals, the animal experimental data, both at home and abroad have more detailed reports on human body research, most of the foreign countries are retrospectively estimated analysis, so far no report. Based on the research of PVC production workers in a chemical plant in 1978, we strengthened the monitoring of VC concentration in the production environment of the plant from May 1979 to April 1980, and the results are summarized as follows: