Hallucinogenic agents as discriminative stimuli: A correlation with serotonin receptor affinities


A choice between two levers in an operant chamber was used to train 24 rats, under a variable-interval 15 s schedule of sweetened milk reinforcement, to discriminate a hallucinogenic (psychotomimetic) agent, 5-methoxy-N,N-dimethyltryptamine (5-OMe DMT), from saline administration. The 5-OMe DMT stimulus generalized in a dose-related manner to each of 14… (More)
DOI: 10.1007/BF00432133


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