@article{ref1,
title="On toxicity of the turban top Gyromitra (Helvella) esculenta Fr. 14. Substances contained in mushrooms",
journal="Archiv für toxikologie",
year="1967",
author="Franke, S. and Freimuth, U. and List, P. H.",
volume="22",
number="5",
pages="293-332",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0003-9446",
doi="",
url="http://dx.doi.org/"
}