@article{ref1,
title="Medical and preventive significance of accident card for dangerous cargo",
journal="Gigiena i Sanitariia",
year="1994",
author="Krivulia, S. D. and Kaptsov, V. A. and Suvorov, S. V.",
volume="",
number="6",
pages="35-38",
abstract="<p>[Abstract unavailable]</p><p>Language: ru</p>",
language="ru",
issn="0016-9900",
doi="",
url="http://dx.doi.org/"
}