Figure 7

Boxplots showing data distributions between paired samples related to regeneration parameters.
(A) Regenerated area of the colonies injected with a growth factor (VEGF or EGF) and of the respective controls (injected with PBS). (B) Time of marginal vessel regeneration of the colonies injected with a growth factor (VEGF or EGF) and of the respective controls (injected with PBS). Tests of equality of the means (Wilcoxon signed-rank test), resulting p-values: * < 0.05; ** < 0.01; *** < 0.001. Each measurement related to paired samples in A and B is sketched.