@article{ref1,
title="Rewarding properties of testosterone in male mice differing in their basal levels of aggressiveness",
journal="Aggressive behavior",
year="2001",
author="Arnedo, T and Salvador, Alicia and Martinez-Sanchis, S and Pellicer, O",
volume="27",
number="3",
pages="200-201",
abstract="<p>[Abstract unavailable]</p>",
language="en",
issn="0096-140X",
doi="",
url="http://dx.doi.org/"
}