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. Author manuscript; available in PMC: 2024 Sep 1.
Published in final edited form as: Behav Pharmacol. 2023 Jul 11;34(6):340–349. doi: 10.1097/FBP.0000000000000740

Figure 4.

Figure 4.

Responding for sucrose on a PR schedule (motivation for sucrose)

In Experiment 3, females responded at a higher rate than males in both training (FR and then PR) and testing (PR). LY379268 (0, 1.5, 3, 6 mg/kg; IP; 30-minute pretreatment) decreased active lever responses after the 3, 6, but not 1.5 mg/kg doses compared to the 0 dose. Grouped data are presented as estimated marginal mean ± SEM. * main effect of sex or significant sex difference at that Day of Training, p<0.05; * main effect vs. 0 dose of Testing, p<0.05.