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. Author manuscript; available in PMC: 2020 Sep 16.
Published in final edited form as: Behav Brain Res. 2019 May 13;370:111943. doi: 10.1016/j.bbr.2019.111943

Fig. 5.

Fig. 5.

Caffeine treated mice display enhanced reward responses, (a) CAF mice had significantly more trough entries during a test session (*P < 0.05 compared to control by Tukey’s post hoc test; n=15 per treatment), (b) CAF treated subjects consumed significantly more ethanol than control mice, which was pronounced at higher ethanol (EtOH) concentrations (#P <0.05 for main effect of treatment by two-way ANOVA; *P < 0.05 compared to control by Tukey’s post hoc test; control n=8, CAF n=7).