@article{ref1,
title="Outline guide for performance of field studies to establish safe reentry intervals for organophosphate pesticides",
journal="Residue reviews",
year="1979",
author="Kahn, E.",
volume="70",
number="",
pages="27-43",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0080-181X",
doi="",
url="http://dx.doi.org/"
}