@article{ref1,
title="Chemical and biological warfare: improvisational agents",
journal="Emergency medical services",
year="2002",
author="Stewart, Charles E.",
volume="31",
number="5",
pages="88-90",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0094-6575",
doi="",
url="http://dx.doi.org/"
}