@article{ref1,
title="Deleterious effects of cigarette smoking and 100 percent oxygen on aircrew members in high performance aircraft",
journal="Aerospace medicine",
year="1970",
author="Browning, W. H.",
volume="41",
number="1",
pages="39-42",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0001-9402",
doi="",
url="http://dx.doi.org/"
}