@article{ref1,
title="Chemical warfare: the present position",
journal="Medicine and war",
year="1985",
author="Murphy, S.",
volume="1",
number="1",
pages="31-39",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0748-8009",
doi="",
url="http://dx.doi.org/"
}