@article{ref1,
title="Qat (Catha edulis)",
journal="Clinica terapeutica",
year="1967",
author="Mancioli, M. and Parrinello, A.",
volume="43",
number="2",
pages="103-172",
abstract="<p>[Abstract unavailable]</p><p>Language: it</p>",
language="it",
issn="0009-9074",
doi="",
url="http://dx.doi.org/"
}