@article{ref1,
title="Animal rights. Booby-trapped letters sent to 87 researchers",
journal="Science",
year="1999",
author="Kaiser, J.",
volume="286",
number="5442",
pages="1059-1059",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0036-8075",
doi="",
url="http://dx.doi.org/"
}