@article{ref1,
title="Respiratory effects of chlorine gas",
journal="British journal of industrial medicine",
year="1969",
author="Beach, F. X. and Jones, E. S. and Scarrow, G. D.",
volume="26",
number="3",
pages="231-236",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0007-1072",
doi="",
url="http://dx.doi.org/"
}