@article{ref1,
title="Eye affections due to sensitization to light by a photodynamic substance",
journal="Klinische Monatsblätter für Augenheilkunde und für augenärztliche Fortbildung",
year="1957",
author="Ullerich, K. and Wulf, K. and Wiskemann, A.",
volume="131",
number="1",
pages="30-48",
abstract="<p>[Abstract unavailable]</p> <p>Language: de</p>",
language="de",
issn="0344-6360",
doi="",
url="http://dx.doi.org/"
}