@article{ref1,
title="On the toxicity of chloroquine",
journal="Minerva Dermatologica",
year="1967",
author="Silvestri, U.",
volume="42",
number="8",
pages="435-436",
abstract="<p>[Abstract unavailable]</p><p>Language: it</p>",
language="it",
issn="",
doi="",
url="http://dx.doi.org/"
}