@article{ref1,
title="Oxygen deficiency and oxygen poisoning as stress factors",
journal="Acta societatis medicorum Upsaliensis",
year="1953",
author="Aschan, G.",
volume="58",
number="5-6",
pages="265-268",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0001-6985",
doi="",
url="http://dx.doi.org/"
}