@misc{Perke_Dennis_V._Chemical,
 author={Perke, Dennis V. and Sapota, Andrzej},
 copyright={Perke, Dennis V.},
 copyright={Sapota, Andrzej},
 howpublished={online},
 publisher={Nofer Institute of Occupational Medicine},
 publisher={Polish Association of Occupational Medicine},
 language={eng},
 type={serial - article},
 type={language document},
 title={Chemical toxicity and reactive oxygen species},
}