@article{ref1,
title="Research on psychedelic substances",
journal="Drug testing and analysis",
year="2012",
author="Brandt, Simon D. and Passie, Torsten",
volume="4",
number="7-8",
pages="539-542",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1942-7603",
doi="10.1002/dta.1389",
url="http://dx.doi.org/10.1002/dta.1389"
}