@article{ref1,
title="Pharyngeal injuries caused by administration of permanent magnets",
journal="Schweizer Archiv für Tierheilkunde",
year="1982",
author="Martig, J.",
volume="124",
number="4",
pages="209-212",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0036-7281",
doi="",
url="http://dx.doi.org/"
}