@article{ref1,
title="Depressed 5-Hydroxyindole Levels Associated with Hyperactive and Aggressive Behavior",
journal="Archives of general psychiatry",
year="1976",
author="Greenberg, Alan S. and Coleman, Mary",
volume="33",
number="3",
pages="331-336",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0003-990X",
doi="",
url="http://dx.doi.org/"
}