@article{ref1,
title="Poisoning from chemicals used for plant protection in 1991",
journal="Przeglad Epidemiologiczny",
year="1993",
author="Przybylska, A.",
volume="47",
number="1-2",
pages="125-129",
abstract="<p>[Abstract unavailable]</p><p>Language: pl</p>",
language="pl",
issn="0033-2100",
doi="",
url="http://dx.doi.org/"
}