@article{ref1,
title="New tasks of toxicological chemistry",
journal="Farmacja polska",
year="1955",
author="Dutkiewicz, T.",
volume="11",
number="6",
pages="134-136",
abstract="<p>[Abstract unavailable]</p><p>Language: pl</p>",
language="pl",
issn="0014-8261",
doi="",
url="http://dx.doi.org/"
}