@article{ref1,
title="Problem of pulmonary foreign bodies",
journal="Arkhiv Patologii",
year="1956",
author="Zhdanov, V. S.",
volume="18",
number="8",
pages="76-81",
abstract="<p>[Abstract unavailable]</p><p>Language: ru</p>",
language="ru",
issn="0004-1955",
doi="",
url="http://dx.doi.org/"
}