Figure 5.
Mean (±SEM) lever presses during the a) CAF and b) CAF+CUES reinstatement session. The bars with an asterisk show a significant difference in responding during the CAF reinstatement session between males and females and a difference between treatment groups during the CAF+CUES reinstatement session. Sample sizes for the VEH+SAL, VEH+ATO, PRO+SAL and PRO+ATO groups were 11, 11, 12, and 11 for females and 12, 10, 11, and 10 for males, respectively. * = p < 0.05.