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Fixed-interval responding under second-order schedules of food presentation or cocaine injection.
Kelleher, R T, Goldberg, S RVolume:
28
Language:
english
Journal:
Journal of the Experimental Analysis of Behavior
DOI:
10.1901/jeab.1977.28-221
Date:
November, 1977
File:
PDF, 1.53 MB
english, 1977