E HEARST

Some behavioral effects of a concurrently positive and negative stimulus.

E HEARST, M SIDMAN, E. Hearst, 1961, Journal of The Experimental Analysis of Behavior.

Resistance-to-extinction functions in the single organism.

E HEARST, E. Hearst, 1961, Journal of the experimental analysis of behavior.

Effects of scopolamine on discriminated responding in the rat.

E HEARST, E. Hearst, 1959, The Journal of pharmacology and experimental therapeutics.