@article{ref1,
title="The effect of mouth breathing on men under noxious gas exposure (author's transl)",
journal="Nihon eiseigaku zasshi",
year="1977",
author="Nakajima, K. and Yamanishi, T.",
volume="31",
number="6",
pages="657-661",
abstract="<p>[Abstract unavailable]</p><p>Language: ja</p>",
language="ja",
issn="0021-5082",
doi="",
url="http://dx.doi.org/"
}