@article{ref1,
title="Eye injury caused by a leech",
journal="Oftalmologicheskiĭ zhurnal",
year="1967",
author="Vovsi, B. M. and Gul'shina, T. B.",
volume="22",
number="6",
pages="462-463",
abstract="<p>[Abstract unavailable]</p><p>Language: ru</p>",
language="ru",
issn="0030-0675",
doi="",
url="http://dx.doi.org/"
}