@article{ref1,
title="Ursol poisoning",
journal="Duodecim: Laaketieteellinen Aikakauskirja",
year="1952",
author="Nyyssonen, A.",
volume="68",
number="4",
pages="288-295",
abstract="<p>[Abstract unavailable]</p> <p>Language: un</p>",
language="un",
issn="0012-7183",
doi="",
url="http://dx.doi.org/"
}