@article{ref1,
title="Ophthalmologic examination on tolerance and therapeutic effect of Visuphrine",
journal="Medizinische Monatsschrift",
year="1970",
author="Rathke, W.",
volume="24",
number="3",
pages="125-126",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0025-8474",
doi="",
url="http://dx.doi.org/"
}