@article{ref1,
title="Shiga toxin: no smoking gun",
journal="Science",
year="1984",
author="Fox, J. L.",
volume="223",
number="4638",
pages="799-799",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0036-8075",
doi="",
url="http://dx.doi.org/"
}