@article{ref1,
title="Fifteen years of research of bioactive alkaloids",
journal="Medicinal research reviews",
year="1992",
author="Brossi, A.",
volume="12",
number="1",
pages="1-26",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0198-6325",
doi="",
url="http://dx.doi.org/"
}