@article{ref1,
title="Labeling requirements for toxic substances: the governmental industrial hygienists' viewpoint",
journal="AMA archives of industrial health",
year="1958",
author="Elkins, H. B.",
volume="18",
number="6",
pages="451-456",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0567-3933",
doi="",
url="http://dx.doi.org/"
}