@article{ref1,
title="Carbon tetrachloride poisoning; more regulation, more education needed",
journal="Archives of industrial hygiene and occupational medicine",
year="1950",
author="Norwood, William D. and Fuqua, P. A. and Scudder, B. C.",
volume="1",
number="1",
pages="90-100",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0376-1096",
doi="",
url="http://dx.doi.org/"
}