Poly(amidoamine) Hydrogels as Scaffolds for Cell Culturing and Conduits for Peripheral Nerve Regeneration

Figure 13

Toluidine-blue semithin transverse section of regenerating nerves in the medial part of the nerve guide at 30 (a), 90 (b), and 180 (c) days after surgery [64].

(a)

(b)

(c)