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. Author manuscript; available in PMC: 2015 Nov 1.
Published in final edited form as: Alcohol. 2014 Sep 6;48(7):639–645. doi: 10.1016/j.alcohol.2014.09.002

Figure 2.

Figure 2

Mice with a short history of operant ethanol self-administration exhibited responding that was sensitive to ethanol devaluation. After obtaining stable baseline drinking, mice were subjected to the ethanol devaluation or sham procedure followed by resumption of ethanol self-administration. Baseline responding (mean ± SEM) for the 30-min self-administration sessions is shown for the day immediately prior to initiation of devaluation. Mice subjected to devaluation (DEV) exhibited a significant reduction in responding for ethanol compared to mice that underwent sham devaluation (Non-DEV). The * indicates significant difference between DEV and Non-DEV groups (ANOVA with Newman-Keuls post hoc test, p < 0.05).