@article{ref1,
title="Health hazards of chemicals in the chemical industry?",
journal="Zeitschrift für Allgemeinmedizin",
year="1969",
author="Thiess, A. M.",
volume="45",
number="4",
pages="157-165",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0300-8673",
doi="",
url="http://dx.doi.org/"
}