@article{ref1,
title="A case of ammonia gas exposure",
journal="Occupational health, New Zealand",
year="1969",
author="Glass, W. I.",
volume="3",
number="3",
pages="6-7",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0048-1378",
doi="",
url="http://dx.doi.org/"
}