@article{ref1,
title="Hygienic aspect of toys",
journal="Gigiena i Sanitariia",
year="1950",
author="Liakhovich, M. L. and Rabinovich, T. I.",
volume="7",
number="",
pages="33-37",
abstract="<p>[Abstract unavailable]</p><p>Language: un</p>",
language="un",
issn="0016-9900",
doi="",
url="http://dx.doi.org/"
}