@article{ref1,
title="Safety in the biological laboratory",
journal="Journal of chemical education",
year="1974",
author="Songer, J. R. and Sullivan, J. F.",
volume="51",
number="10",
pages="A481-8",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0021-9584",
doi="",
url="http://dx.doi.org/"
}