@article{ref1,
title="Unsuspected industrial poisonings discovered in small industries",
journal="Henry Ford Hospital medical bulletin",
year="1957",
author="Belknap, E. L.",
volume="5",
number="4",
pages="227-238",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0096-1868",
doi="",
url="http://dx.doi.org/"
}