@article{ref1,
title="Carbon monoxide poisoning: investigations and treatment",
journal="Progress in brain research",
year="1967",
author="Norman, J. N. and Ledingham, I. M.",
volume="24",
number="",
pages="101-122",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0079-6123",
doi="",
url="http://dx.doi.org/"
}