@article{ref1,
title="Chemical weapon in the earth",
journal="Japanese journal of toxicology",
year="2004",
author="Ohashi, Noriyoshi",
volume="17",
number="2",
pages="113-115",
abstract="<p>[Abstract unavailable]</p><p>Language: ja</p>",
language="ja",
issn="0914-3777",
doi="",
url="http://dx.doi.org/"
}