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. Author manuscript; available in PMC: 2017 Jul 1.
Published in final edited form as: Genes Brain Behav. 2016 Jul;15(6):604–615. doi: 10.1111/gbb.12302

Figure 1. Overall von Frey threshold means for the 26 BXD RI strains surveyed show a significant effect of strain (P < 0.001) and a wide range of sensitivity among the strains (N = 204; n = 6–9/strain).

Figure 1

The calculated heritability estimate (h2 = 0.44) indicates that 44% of the overall trait variability is because of additive allelic variance (polymorphisms) among the inbred strains. Error bars represent standard error of the mean (SEM).