@article{ref1,
title="Cloning pigs for parts",
journal="Newsweek",
year="2000",
author="Check, E.",
volume="136",
number="9",
pages="49-49",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0028-9604",
doi="",
url="http://dx.doi.org/"
}