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The mean (±se) total number of taste pores in the fungiform papillae (left panel), taste buds in the circumvallate papillae (middle panel), and taste buds in the foliate papillae (right panel) for animals included in the behavioral analysis. The different symbols represent the performance of individual rats and are consistent within a specified group across all figures. Counting was conducted blindly. See Figure 1 caption for definition of group abbreviations.
