@article{ref1,
title="Melatonin and the adrenal cortex: relationship to territorial aggression in mice",
journal="Physiology and behavior",
year="1981",
author="Vickers, C. and Paterson, A. T.",
volume="27",
number="6",
pages="983-987",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0031-9384",
doi="",
url="http://dx.doi.org/"
}