@article{ref1,
title="Insidious industrial poisoning",
journal="Ugeskrift for Laeger",
year="1967",
author="",
volume="129",
number="17",
pages="564-565",
abstract="<p>[Abstract unavailable]</p><p>Language: da</p>",
language="da",
issn="0041-5782",
doi="",
url="http://dx.doi.org/"
}