@article{ref1,
title="Moderating effect of aggressiveness, anger, and hostility on concentrations of testosterone and cortisol in saliva",
journal="Aggressive behavior",
year="2001",
author="Andreu, J. M. and Garcia-Bonacho, M and Esquifino, Ana and Ramirez, J. Martín",
volume="27",
number="3",
pages="166-167",
abstract="<p>[Abstract unavailable]</p>",
language="en",
issn="0096-140X",
doi="",
url="http://dx.doi.org/"
}