@article{ref1,
title="An ethicist's commentary on veterinary involvement with laws banning pitbulls and pitbull crosses",
journal="Canadian veterinary journal",
year="2001",
author="Rollin, Bernard E.",
volume="42",
number="4",
pages="258-259",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0008-5286",
doi="",
url="http://dx.doi.org/"
}