Weiss W
J Occup Med. 1977 Sep;19(9):611-4.
Spirograms were made in 103 chemical workers, 72 of whom had been exposed for years to chloromethyl ethers to various degrees. The end-expiratory flow rate was below 60% of predicted in one-third of exposed men compared to only 3% of unexposed men. Smoking was a confounding factor. In 49 current cigarette smokers consuming less than one pack per day, the data suggested a dose-response relationship between chemical exposure and the frequency of low end-expiratory flow rate.
对103名化学工人进行了肺量计检查，其中72人多年来不同程度地接触过氯甲醚。呼气末流速低于预测值60%的接触过氯甲醚的男性占三分之一，而未接触过的男性仅占3%。吸烟是一个混杂因素。在49名每天吸烟少于一包的当前吸烟者中，数据表明化学物质暴露与低呼气末流速频率之间存在剂量反应关系。
