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. 2013 Sep 9;8(9):e74151. doi: 10.1371/journal.pone.0074151

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© 2013 Melis et al

This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are properly credited.

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Mean values ± SEM of the diameter of fungiform papillae of individuals with genotypes AA, AG and GG of gustin (CA6) polymorphism rs2274333 (A/G) (upper graph) and of individuals with genotypes PAV/PAV, PAV/AVI and AVI/AVI of TAS2R38 (lower graph). n=63. Different letters indicate significant difference (p≤ 0.00053; Newman-Keuls test subsequent to main effects ANOVA).