@article{ref1,
title="The symptoms of tetra-ethyl lead poisoning",
journal="Polski Tygodnik Lekarski (Wars)",
year="1948",
author="Borysowicz, J.",
volume="3",
number="13",
pages="400-403",
abstract="<p>[Abstract unavailable]</p><p>Language: un</p>",
language="un",
issn="0860-8857",
doi="",
url="http://dx.doi.org/"
}