@article{ref1,
title="Aggression, serotonin, and seasonality",
journal="American journal of psychiatry",
year="2001",
author="Brewerton, Timothy D.",
volume="158",
number="8",
pages="1335-1336",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-953X",
doi="",
url="http://dx.doi.org/"
}