@article{ref1,
title="Poisoning caused by metals from food",
journal="Medicina clinica",
year="1990",
author="Sanz Gallén, P. and Nogué-Xarau, Santiago",
volume="94",
number="6",
pages="215-217",
abstract="<p>[Abstract unavailable]</p><p>Language: es</p>",
language="es",
issn="0025-7753",
doi="",
url="http://dx.doi.org/"
}