@article{ref1,
title="Toxicology of pesticides: recent advances",
journal="Environmental research",
year="1973",
author="Kay, K.",
volume="6",
number="2",
pages="202-243",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0013-9351",
doi="",
url="http://dx.doi.org/"
}