@article{ref1,
title="Ocular manifestations of occupational poisoning",
journal="Belgisch Tijdschrift voor Geneeskunde",
year="1963",
author="François, J. and Evens, D. A.",
volume="19",
number="",
pages="512-516",
abstract="<p>[Abstract unavailable]</p><p>Language: nl</p>",
language="nl",
issn="0366-368X",
doi="",
url="http://dx.doi.org/"
}