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作者对接触苯的制鞋工人的调查表明,工人中患白血病的危险性有增加。作者在1967～1975年共收治接触苯的白血病心者40名。其中34例是在28,500名制鞋工人中检出的,其发病率为十万分之十三。它显著地高于普通人群中白血病的发病率(十万分之六),P<0.01。此外,作者在土耳其的Instanbul地方观察到慢性接触苯的制鞋工人中白
A survey of shoe-making workers exposed to benzene showed an increased risk of leukemia among workers. The author in 1967 ~ 1975 were treated with benzene leukemia contact heart 40. Of these, 34 were detected in 28,500 shoe-making workers at a rate of 13,000. It is significantly higher than the prevalence of leukemia in the general population (six hundred thousandth), P <0.01. In addition, the authors observed in the Instanbul area of Turkey that workers in chronic contact with benzene shoe white