@article{ref1,
title="Industrial hygiene in the use of systemic organic phosphorus insecticides",
journal="Gigiena i Sanitariia",
year="1958",
author="Kagan, Iu S. and Kundiev, Iu I. and Trotsenko, M. A.",
volume="23",
number="6",
pages="25-31",
abstract="<p>[Abstract unavailable]</p><p>Language: ru</p>",
language="ru",
issn="0016-9900",
doi="",
url="http://dx.doi.org/"
}