Differential expression of response-disruptive and somatic indices of opiate withdrawal during the initiation and development of opiate dependence
The effects of morphine on clocked fixed-interval performance : stimulus function or strength of stimulus control?
Individual differences in behavioral tolerance to amphetamine and the economic context of reinforcement loss
Subjective and behavioral effects of repeated d-amphetamine in humans
Individual differences in subjective responses to ethanol and triazolam
An investigation of endogenous neuroactive steroid-induced modulation of ethanol's discriminative stimulus effects
Further characterization of the quinine taste discrimination stimulus in rhesus monkeys : effects of inter-trial interval, number and distribution of test stimuli
Effects of the group II metabotropic glutamate receptor agonist, LY354740 on schedule-controlled behaviour in rats
SR 141716A, a cannabinoid receptor antagonist, reverses the behavioural effects of anandamide-treated rats
Effects of nicotine on spatial learning in C57BL mice