A, Mean (± SEM) number of gapes elicited by a 3 min infusion of a LiCl-paired 0.1% saccharin solution across trials for the anterior IC groups 1 μg of OND (n = 8), 0.1 μg of OND (n = 9), and VEH (n = 8) in Experiment 2b. The groups did not differ significantly on any trial. B, Mean (± SEM) saccharin preference ratio (saccharin solution/[saccharin solution + water]) in a 120 min two-bottle consumption test for the anterior IC groups: 1 μg of OND (n = 8), 0.1 μg of OND (n = 9), and VEH (n = 8) in Experiment 2b. Intracranial administration of 1 μg of OND weakly attenuated LiCl-induced CTA relative to infusion of VEH (*p < 0.05).