@article{ref1,
title="Serum cholesterol levels and severity of aggression",
journal="Psychological reports",
year="1993",
author="Hillbrand, M. and Foster, H. G.",
volume="72",
number="1",
pages="270-270",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0033-2941",
doi="",
url="http://dx.doi.org/"
}