@article{ref1,
title="Radioactivity and health",
journal="Agnes Karll-Schwester, der Krankenpfleger, die",
year="1971",
author="Venzmer, G.",
volume="25",
number="7",
pages="292-293",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="",
doi="",
url="http://dx.doi.org/"
}