Bolt H M
Arch Toxicol Suppl. 1987;10:190-203. doi: 10.1007/978-3-642-71617-1_18.
The presently available data on pharmacokinetics of halogenated solvents which produce hepatic tumors in B6C3F1 mice, but not in rats, are reviewed. Such compounds are trichloroethylene, perchloroethylene, 1,1,2-trichloroethane, 1,1,2,2-tetrachloroethane, and dichloromethane. It seems likely that higher metabolic rates in mice (compared with other species) may lead to a species-selective toxicity of such compounds. Recurrent cytotoxicity which leads to stimulation of cell replication seems to be a contributing factor in the pathogenesis of mouse liver tumors. However, it is likely that more than one factor contributes to the unique tumor response of the B6C3F1 mouse.
