@article{ref1,
title="Animal research: the debate continues",
journal="Journal of internal medicine",
year="2007",
author="Weatherall, D. and Munn, H.",
volume="262",
number="6",
pages="591-592",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0954-6820",
doi="10.1111/j.1365-2796.2007.01884.x",
url="http://dx.doi.org/10.1111/j.1365-2796.2007.01884.x"
}