“…In some cases, these studies have correlated well with the carcinogenicity of solvents, as assessed by epidemiologic methods [Purchase et al, 1978;Fredga et al, 1979Fredga et al, , 1982Sorsa et al, 1983;Maki-Paakkanen et al, 19841. Other studies have produced conflicting data, indicating that some of these exposures may not be genotoxic [Haglund et al, 1980;Mitelman et al, 1980;Suskov and Sazonova, 1982;Sazonova and Suskov, 19851. Therefore, the current study of IBPAT members was initiated to investigate further the genotoxicity of the complex solvent exposures encountered by members of this trade.…”