@article{ref1,
title="Determination of LD50 and calculation of the error range",
journal="Naunyn-Schmiedebergs Archiv für Experimentelle Pathologie und Pharmakologie",
year="1957",
author="Behrens, B. and Schlosser, L.",
volume="230",
number="1",
pages="59-72",
abstract="<p>[Abstract unavailable]</p> <p>Language: de</p>",
language="de",
issn="",
doi="",
url="http://dx.doi.org/"
}