@article{ref1,
title="Chemical warfare agents",
journal="Ugeskrift for Laeger",
year="1991",
author="Hagelsten, J. O.",
volume="153",
number="11",
pages="795-796",
abstract="<p>[Abstract unavailable]</p><p>Language: da</p>",
language="da",
issn="0041-5782",
doi="",
url="http://dx.doi.org/"
}