@article{ref1,
title="Acute oxygen poisoning",
journal="Nordisk Medicin",
year="1957",
author="Gjone, E.",
volume="57",
number="7",
pages="239-243",
abstract="<p>[Abstract unavailable]</p> <p>Language: no</p>",
language="no",
issn="0029-1420",
doi="",
url="http://dx.doi.org/"
}