@article{ref1,
title="Problems of doping",
journal="Medizinische Monatsschrift",
year="1972",
author="Fischbach, E.",
volume="26",
number="8",
pages="377-381",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0025-8474",
doi="",
url="http://dx.doi.org/"
}