@article{ref1,
title="Cannabis: a psychopharmacological review",
journal="Danish medical bulletin",
year="1974",
author="Bech, Per and Rafaelsen, Lise and Rafaelsen, Ole J.",
volume="21",
number="3",
pages="106-120",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0907-8916",
doi="",
url="http://dx.doi.org/"
}