(G) Quantification of the fraction of growing (>50 μm) axons in one imaging field (WT: control 76.8±5.7%, Sema3A 57.7±10.6%, p<0.001, crmp2-/-: control 75.4±10.4%, Sema3A 75.4±6.7%, p=0.99), n=3 experiments per genotype, 7-8 explants per condition. Mean ± SD. *** p<0.001, 2-way ANOVA with Bonferroni's multiple comparisons test. 