Thomas J D, Wilson H K
Br J Ind Med. 1984 Nov;41(4):547-51. doi: 10.1136/oem.41.4.547.
A biological monitoring programme has been developed for assessing occupational exposure to 4,4'-methylenebis (2-chloroaniline) (MBOCA) in a factory which manufactures polyurethane elastomers. In a systematic programme of biological monitoring over a five year period urinary MBOCA concentrations have been used to provide evidence of absorption of MBOCA. Improvements in the handling and use of MBOCA have coincided with a steady reduction in the urinary MBOCA concentrations.
已制定了一项生物监测计划,用于评估一家生产聚氨酯弹性体的工厂中工人职业接触4,4'-亚甲基双(2-氯苯胺)(MBOCA)的情况。在一项为期五年的系统生物监测计划中,尿中MBOCA浓度被用于提供MBOCA吸收情况的证据。MBOCA处理和使用方法的改进与尿中MBOCA浓度的稳步下降同时出现。