@article{ref1,
title="Mustard gas",
journal="Report on carcinogens",
year="2002",
author="",
volume="10",
number="",
pages="160-161",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1551-8272",
doi="",
url="http://dx.doi.org/"
}