@article{ref1,
title="Toxic effects from the use of agricultural chemicals. A review with special attention to problems in Iowa agriculture",
journal="Journal of the Iowa Medical Society",
year="1966",
author="Beasley, O. C. and Long, K. R.",
volume="56",
number="1",
pages="45-48",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0021-0587",
doi="",
url="http://dx.doi.org/"
}