@article{ref1,
title="Simplified procedure for ultrafiltration of cogener-containing blood samples",
journal="Blutalkohol",
year="1985",
author="Bonte, Wolfgang and Kulig, M.",
volume="22",
number="6",
pages="462-468",
abstract="<p>[Abstract unavailable]</p> <p>Language: de</p>",
language="de",
issn="0006-5250",
doi="",
url="http://dx.doi.org/"
}