@article{ref1,
title="Laws on handling of poisons",
journal="Deutsche Gesundheitswesen",
year="1950",
author="",
volume="5",
number="51",
pages="Amtl Teil, 31-7",
abstract="<p>[Abstract unavailable]</p><p>Language: un</p>",
language="un",
issn="0012-0219",
doi="",
url="http://dx.doi.org/"
}