@article{ref1,
title="Poisoning by organic phosphorous insecticides",
journal="Boletin Asociacion Medica de Puerto Rico",
year="1958",
author="Mendez-cashion, D. and Caceres de costas, M. and Nazario, R. and Ortiz, Alexis",
volume="50",
number="8",
pages="277-289",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0004-4849",
doi="",
url="http://dx.doi.org/"
}