@article{ref1,
title="Present-day problems in toxicology",
journal="Naunyn-Schmiedebergs Archiv für Experimentelle Pathologie und Pharmakologie",
year="1957",
author="Neumann, W.",
volume="232",
number="1",
pages="12-31",
abstract="<p>[Abstract unavailable]</p> <p>Language: de</p>",
language="de",
issn="",
doi="",
url="http://dx.doi.org/"
}