@article{ref1,
title="Renewed violence by animal rights activists who target research labs",
journal="Hospital security and safety management",
year="1999",
author="",
volume="20",
number="4",
pages="13-14",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0745-1148",
doi="",
url="http://dx.doi.org/"
}