@article{ref1,
title="The potential toxic hazards in the dental laboratory",
journal="NADL journal",
year="1972",
author="Autian, J.",
volume="19",
number="9",
pages="5 passim-5 passim",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0360-5361",
doi="",
url="http://dx.doi.org/"
}