Fig. 6From: Neuroregenerative effects of olfactory ensheathing cells transplanted in a multi-layered conductive nanofibrous conduit in peripheral nerve repair in ratsTransmission electron microscopy of ultra-thin sections of the regenerated nerves. The transverse sections were taken from the midpoint of the nerve conduit. a: Silicone group, b: Scaffold group, c: Cell/scaffold group, d: Autograft group; scale bars = 5 μmBack to article page