@article{ref1,
title="Psychotomimetic effects of ketamine",
journal="Revista Brasileira de Anestesiologia",
year="1971",
author="Sanchez, R. and Acevedo, J. K. and Rojas, L. M.",
volume="21",
number="4",
pages="820-831",
abstract="<p>[Abstract unavailable]</p><p>Language: pt</p>",
language="pt",
issn="0034-7094",
doi="",
url="http://dx.doi.org/"
}