Figure 5.

Effect of SR141716A (SR; 1 mg·kg⁻¹) or VEH administered i.p. 15 min prior to CBDA (0.1 mg·kg⁻¹ i.p.) or VEH in LiCl-treated rats. The number of conditioned gaping responses was measured during the test trial (A). Each bar represents the mean number of these responses ± SEM (n = 6–12). The cumulative amount of saccharin solution consumed (mL ± SEM) during a one-bottle consumption test was measured at 30, 120 and 360 min after introduction of the bottle to fluid-restricted rats (B). The asterisks indicate a significant difference from the VEH-treated control animals (**P < 0.002; one-way anova).