@article{ref1,
title="Indoleamines and affective disorders",
journal="Journal of psychiatric research",
year="1972",
author="Coppen, A.",
volume="9",
number="3",
pages="163-171",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0022-3956",
doi="",
url="http://dx.doi.org/"
}