@article{ref1,
title="Toxins on the firing range",
journal="Scientific American",
year="2000",
author="Williams, W.",
volume="282",
number="6",
pages="18, 20-18, 20",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0036-8733",
doi="",
url="http://dx.doi.org/"
}