@article{ref1,
title="Hormonal determinants of aggressive behavior",
journal="Annals of the New York Academy of Sciences",
year="1969",
author="Conner, R. L. and Levine, S. and Wertheim, G. A. and Cummer, J. F.",
volume="159",
number="3",
pages="760-776",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0077-8923",
doi="",
url="http://dx.doi.org/"
}