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Publications by D J Spear

Cocaine and Food as Reinforcers: Effects of Reinforcer Magnitude and Response Requirement Under Second-Order Fixed-Ratio and Progressive-Ratio Schedules.

Journal of the Experimental Analysis of Behavior

Behavioral Neuroscience

Cognitive Psychology

English

Effects of Cocaine on Simple Reaction Times and Sensory Thresholds in Baboons.

Journal of the Experimental Analysis of Behavior

Behavioral Neuroscience

Cognitive Psychology

English