@article{ref1,
title="Public health aspects of economic poisons",
journal="Boletín de la Oficina Sanitaria Panamericana, English ed (Engl)",
year="1952",
author="Cintra cox, W.",
volume="32",
number="6",
pages="531-534",
abstract="<p>[Abstract unavailable]</p> <p>Language: un</p>",
language="un",
issn="0257-0092",
doi="",
url="http://dx.doi.org/"
}