Discrimination of agonist-antagonist mixtures
Acute behavioral and cardiac effects of alcohol and caffeine, alone and in combination, in humans
An ethological analysis of the effects of chlordiazepoxide and bretazenil (Ro 16–6028) in the murine elevated plus-maze
Tolerance to the discriminative stimulus effects of Δ9-tetrahydrocannabinol
Effects of pharmacological manipulations on “demand” for food by baboons
Oral cocaine as a reinforcer
Dose-dependent discriminative stimulus properties of 8-OH-DPAT
Neuroanatomical basis for the antidepressant-like effects of the 5-HT1A receptor agonists 8-OH-DPAT and ipsapirone in the rat forced swimming test
The free-exploratory paradigm
Inhibition of mu opioid-induced motor activity in the ventral pallidum by D1 receptor blockade
Blockade of the acquisition of cocaine self-administration by the NMDA antagonist MK-801 (dizocilpine)
Acknowledgement of Reviewers for 1993
Behavioural Pharmacology Author Index to Volume 4