@article{ref1,
title="Depression, suicide and the metabolism of serotonin in the brain",
journal="Journal of affective disorders",
year="1982",
author="van Praag, H. M.",
volume="4",
number="4",
pages="275-290",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0165-0327",
doi="",
url="http://dx.doi.org/"
}