Figure 6.
The mean (±se) overall proportion correct on the NaCl vs. KCl discrimination task collapsed across all NaCl and KCl trials on the 4 test sessions for which 100 μM amiloride hydrochloride served as the solvent during weeks 5 and 6 of postsurgical testing. The different symbols represent the performance of individual rats and are consistent within a specified group across all figures. The performance in all rats was severely disrupted by amiloride treatment. See Figure 1 caption for definition of group abbreviations.
