@article{ref1,
title="Catecholamines in predatory behavior: review and critique",
journal="Aggressive behavior",
year="1978",
author="Katz, RJ",
volume="4",
number="2",
pages="153-172",
abstract="<p>[Abstract unavailable]</p>",
language="en",
issn="0096-140X",
doi="",
url="http://dx.doi.org/"
}