@article{ref1,
title="Psychosis caused by p-phenylenediamine",
journal="Sistema Nervoso",
year="1954",
author="Zucchi, M.",
volume="6",
number="3",
pages="205-214",
abstract="<p>[Abstract unavailable]</p><p>Language: it</p>",
language="it",
issn="0049-0636",
doi="",
url="http://dx.doi.org/"
}