@article{ref1,
title="Study of the action of carbon monoxide from automobile exhaust gases on the state of health of traffic controllers",
journal="Gigiena i Sanitariia",
year="1971",
author="Luderich, P. and Horn, K.",
volume="36",
number="7",
pages="81-84",
abstract="<p>[Abstract unavailable]</p><p>Language: ru</p>",
language="ru",
issn="0016-9900",
doi="",
url="http://dx.doi.org/"
}