@article{ref1,
title="Expert opinion on benzol injuries",
journal="Deutsche Gesundheitswesen",
year="1958",
author="Thiele, H.",
volume="13",
number="43-44",
pages="1380-1386",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0012-0219",
doi="",
url="http://dx.doi.org/"
}