@article{ref1,
title="Prevention of poisoning with toxic chemicals",
journal="Medicinskaja Sestra",
year="1969",
author="Krasil'shchikov, M. I.",
volume="28",
number="12",
pages="34-36",
abstract="<p>[Abstract unavailable]</p><p>Language: ru</p>",
language="ru",
issn="0025-8342",
doi="",
url="http://dx.doi.org/"
}