@article{ref1,
title="Occupational poisoning in industry and agriculture",
journal="Geneeskundige Gids",
year="1956",
author="Gerritsen, W. B.",
volume="34",
number="1",
pages="1-10",
abstract="<p>[Abstract unavailable]</p><p>Language: nl</p>",
language="nl",
issn="0016-6464",
doi="",
url="http://dx.doi.org/"
}