@article{ref1,
title="Toxic phenomena caused by carotene-containing food",
journal="Medizinische",
year="1959",
author="Loeckell, H.",
volume="4",
number="25",
pages="1206-1208",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0342-1147",
doi="",
url="http://dx.doi.org/"
}