@article{ref1,
title="Carbon tetrachloride can be a hazard",
journal="Canadian hospital",
year="1955",
author="Johnson, A. C.",
volume="32",
number="5",
pages="46; passim-46; passim",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0008-3798",
doi="",
url="http://dx.doi.org/"
}