@article{ref1,
title="Gaseous nitrogen elimination; experiments when breathing oxygen at rest and at work with comments on dysbarism",
journal="Journal of aviation medicine",
year="1952",
author="Boothby, W. M. and Luft, U. C. and Benson, O. O. Jr",
volume="23",
number="2",
pages="141-58; 176",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0095-991X",
doi="",
url="http://dx.doi.org/"
}