@misc{Starek_Andrzej_Estrogens,
 author={Starek, Andrzej},
 copyright={Starek, Andrzej},
 howpublished={online},
 publisher={Nofer Institute of Occupational Medicine},
 publisher={Polish Association of Occupational Medicine},
 language={eng},
 type={serial - article},
 type={language document},
 title={Estrogens and organochlorine xenoestrogens and breast cancer risk},
}