@article{ref1,
title="Bioterrorism: an update with a focus on anthrax",
journal="American journal of epidemiology",
year="2002",
author="Brachman, Philip S.",
volume="155",
number="11",
pages="981-987",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-9262",
doi="",
url="http://dx.doi.org/"
}