@article{ref1,
title="Neuropsychological assessment of undergraduate marihuana and LSD users",
journal="Archives of general psychiatry",
year="1974",
author="Culver, C. M. and King, F. W.",
volume="31",
number="5",
pages="707-711",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0003-990X",
doi="",
url="http://dx.doi.org/"
}