@article{ref1,
title="Comparison of the psychodysleptic effect of carbon dioxide and LSD",
journal="Activitas nervosa superior",
year="1973",
author="Janatka, J. and Bakalár, E. and Zeman, K.",
volume="15",
number="2",
pages="120-121",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0001-7604",
doi="",
url="http://dx.doi.org/"
}