Quantifying the molecular structure of behavior : separate effects of caffeine, cocaine, and adenosine agonists on interresponse times and lever-press durations
Behavioral characterization of caffeine and adenosine agonists during chronic caffeine exposure
The application of differential outcomes to a cocaine—saline discrimination procedure
Strain differences in ethanol preference and reinforced behaviour : a comparison of two-bottle choice and operant self-administration paradigms
Behavioral effects of alprazolam in humans
Injection of SCH 23390, but not 7-hydroxy-DPAT, into the ventral tegmental area blocks the acute motor-stimulant response to cocaine
Effects of D3-preferring agonists 7-OH-PIPAT and PD-128,907 on motor behaviors and place conditioning
The effects of ethanol on the relative preference for cigarettes
Behavioral contingencies modulate alprazolam self-administration by humans
Human ethanol self-administration I : the interaction between response requirement and ethanol dose