Fig. 4
![Fig. 4](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs12974-018-1268-4/MediaObjects/12974_2018_1268_Fig4_HTML.png)
Histological sections of the spinal cord (lamina IX) stained with cresyl violet at 14 dpi. a, c, e, g, i Contralateral and b, d, f, h, j ipsilateral sides to the lesion of the groups: a, b IA; c, d IA + DMEM; e, f IA + FS; g, h IA + MSC; and i, j IA + FS + MSC. Scale bar = 50 μm. k Graphical representation of neuronal survival percentage at 14 dpi