@article{ref1,
title="Working conditions and occupational injuries among cattle breeders",
journal="Vrachebnoe Delo",
year="1973",
author="Iakovlev, E. N.",
volume="8",
number="",
pages="141-143",
abstract="<p>[Abstract unavailable]</p><p>Language: ru</p>",
language="ru",
issn="0049-6804",
doi="",
url="http://dx.doi.org/"
}