@article{ref1,
title="On the variability of the effect of drugs (particularly with respect to the effect and hazards of lsd administration)",
journal="Activitas nervosa superior",
year="1963",
author="Drvota, S.",
volume="5",
number="",
pages="217-218",
abstract="<p>[Abstract unavailable]</p><p>Language: cs</p>",
language="cs",
issn="0001-7604",
doi="",
url="http://dx.doi.org/"
}