@article{ref1,
title="Toxicity of slightly soluble fluorides via inhalation exposure",
journal="Gigiena i Sanitariia",
year="1973",
author="Plotko, E. G. and Kostiuchenko, V. A. and Panycheva, E. N.",
volume="38",
number="4",
pages="14-16",
abstract="<p>[Abstract unavailable]</p><p>Language: ru</p>",
language="ru",
issn="0016-9900",
doi="",
url="http://dx.doi.org/"
}