@misc{Jakubowski_Marek_Biological,
 author={Jakubowski, Marek},
 copyright={Nofer Institute of Occupational Medicine},
 howpublished={online},
 publisher={Nofer Institute of Occupational Medicine},
 publisher={Polish Association of Occupational Medicine},
 language={pol, eng},
 title={Biological monitoring of exposure to chemicals},
 type={language document},
 type={serial - article},
}