@article{ref1,
title="Occurrence of poisoning by pesticides",
journal="Archives of environmental health",
year="1964",
author="Hayes, W. J.",
volume="9",
number="",
pages="621-625",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0003-9896",
doi="",
url="http://dx.doi.org/"
}