Comparisons of representative seeded and control grafts.

Panels on left show seeded grafts, and panels on right, control grafts. (A,B) Gross specimens. (C,D) Silver nitrate-stained flow surfaces (×85). (E,F) Hematoxylin and eosin stain (×145). (G,H) CD34 stain (×580). (I,J) Smooth muscle α-actin stain (×560). (K,L) Scanning electron microscopy (×1000). (M,N) Transmission electron microscopy (×5400).