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. Author manuscript; available in PMC: 2014 Nov 1.
Published in final edited form as: J Exp Anal Behav. 2013 Aug 26;100(3):333–354. doi: 10.1002/jeab.46

Fig. 5.

Fig. 5

The y-axis shows responses on the sucrose (suc) plus injection (inj) (filled circles) and sucrose-alone (open circles) levers during the final choice-training session (T), and as a function of saline (sal) and pretreatment dose for the Pyrilamine (left column) and Ketotifen (right column) rats with the equal-reinforcement procedure in Experiment 2. Dashes and dashed lines indicate percent sucrose-plus-injection-lever responding. Error bars are ranges for individual subjects and SEM for means.