@article{ref1,
title="Toward agricultural safety and health",
journal="Missouri medicine",
year="1993",
author="Cook, P. R.",
volume="90",
number="1",
pages="24-26",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0026-6620",
doi="",
url="http://dx.doi.org/"
}