@article{ref1,
title="Entactogenic drugs "ecstasy" (MDMA), "eve" (MDE) and other ring-substituted methamphetamine derivatives. A new class of substances among illegal designer drugs?",
journal="Nervenarzt",
year="1997",
author="Tretter, F.",
volume="68",
number="11",
pages="922-923",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0028-2804",
doi="",
url="http://dx.doi.org/"
}