@article{ref1,
title="Neuroendocrine aspects of the motivation for agonistic behaviour in the male dog",
journal="Tijdschrift voor Diergeneeskunde",
year="1991",
author="Knol, B. W.",
volume="116",
number="Suppl 1",
pages="86S-87S",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0040-7453",
doi="",
url="http://dx.doi.org/"
}