@article{ref1,
title="Pneumonia following aspiration of motor oil",
journal="Pracovni Lekarstvi",
year="1955",
author="Fleischhans, B.",
volume="7",
number="2",
pages="104-106",
abstract="<p>[Abstract unavailable]</p><p>Language: cs</p>",
language="cs",
issn="0032-6291",
doi="",
url="http://dx.doi.org/"
}