@article{ref1,
title="Ecstasy: from recreational drug to toxic substance",
journal="Revue Medicale de Liege",
year="1997",
author="Franck, N. and Bertrand, J.",
volume="52",
number="11",
pages="715-722",
abstract="<p>[Abstract unavailable]</p><p>Language: fr</p>",
language="fr",
issn="0370-629X",
doi="",
url="http://dx.doi.org/"
}