@article{ref1,
title="Effect of hexavalent chromium on the microorganism",
journal="Zdravookhranenie Kazakhstana",
year="1963",
author="Cherevatyi, V. S.",
volume="23",
number="2",
pages="70-71",
abstract="<p>[Abstract unavailable]</p><p>Language: ru</p>",
language="ru",
issn="0372-8277",
doi="",
url="http://dx.doi.org/"
}