@article{ref1,
title="Carbon mnoxide poisoning in industry",
journal="Zdravotnicka Pracovnice",
year="1970",
author="Sevcik, M.",
volume="20",
number="10",
pages="546-548",
abstract="<p>[Abstract unavailable]</p><p>Language: cs</p>",
language="cs",
issn="0049-8572",
doi="",
url="http://dx.doi.org/"
}