@article{ref1,
title="Simulated diving during hypoxia in man",
journal="Journal of applied physiology (APS DC)",
year="1970",
author="Heistad, D. D. and Wheeler, R. C.",
volume="28",
number="5",
pages="652-656",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0021-8987",
doi="",
url="http://dx.doi.org/"
}