@article{ref1,
title="The effect of poisonous chemicals on the natural protein complex of the blood serum in workers",
journal="Gigiena Truda i Professional'nye Zabolevaniia",
year="1969",
author="Barsel'iants, G. B.",
volume="13",
number="7",
pages="50-51",
abstract="<p>[Abstract unavailable]</p><p>Language: ru</p>",
language="ru",
issn="0016-9919",
doi="",
url="http://dx.doi.org/"
}