@article{ref1,
title="Bioterrorism. How devastating would a smallpox attack really be?",
journal="Science",
year="2002",
author="Enserink, Martin",
volume="296",
number="5573",
pages="1592-1595",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0036-8075",
doi="10.1126/science.296.5573.1592",
url="http://dx.doi.org/10.1126/science.296.5573.1592"
}