@article{ref1,
title="Acute foreign bodies in the respiratory tract",
journal="Harefuah",
year="1960",
author="Aschkenasy, A. and Zelig, S. and Berman, S.",
volume="59",
number="",
pages="271-273",
abstract="<p>[Abstract unavailable]</p> <p>Language: he</p>",
language="he",
issn="0017-7768",
doi="",
url="http://dx.doi.org/"
}