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. 2013 Feb 20;8(2):e57308. doi: 10.1371/journal.pone.0057308

Figure 6. Dendritic spine density.

Figure 6

* indicates statistically significant difference (p = 0.024 to <0.001) between VEH- and OLA-treated rats at the same age. p-values above brackets indicate the significance of age-related changes in similarly treated rats. All p-values are based on paired t-tests corrected for multiple comparisons. Error bars are standard error of the mean.