Determination of low level exposure to volatile aromatic hydrocarbons and genotoxic effects in workers at a styrene plant.

Abstract

Low occupational exposure to styrene, benzene, and ethylbenzene did not induce alterations of genotoxicological variables except kinetochore positive micronuclei. This is the first reported use of the CREST technique for an in vivo study in occupational toxicology, which thus could serve as a valuable and sensitive technique for toxicogenic monitoring.