H&E stained middle conduit sections in (A) 4X, (B) 10X, and (C) 40X and NF-9 stained (D) proximal, (E) middle, and (F) distal conduit sections of the regenerating sciatic nerve; 40X of H&E stained (G) middle section of the outer edge of the conduit, and NF-9 stained (H) middle sections of the regenerating sciatic nerve.