@article{ref1,
title="Manic-depressive psychosis and drug abuse",
journal="Canadian Psychiatric Association Journal",
year="1975",
author="El-Guebaly, N.",
volume="20",
number="8",
pages="595-598",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0008-4824",
doi="",
url="http://dx.doi.org/"
}