@article{ref1,
title="Ricin poisoning caused by chewing a castor bean",
journal="Nederlands Tijdschrift voor Geneeskunde",
year="1971",
author="Kingma, J.",
volume="115",
number="28",
pages="1190-1191",
abstract="<p>[Abstract unavailable]</p><p>Language: nl</p>",
language="nl",
issn="0028-2162",
doi="",
url="http://dx.doi.org/"
}