
Fig. 4. Microscopic analysis of auto- and allografts in the absence (minus; AD) or presence of FK506 (20ng ml-1; EH). Grafts 1 day (A,C,E,G) or 5 days (B,D,F,H) after the transplantation are shown. The respective auto- (A,B,E,F) and allografts (C,D,G,H) are also indicated on the top of the figures. The zones between the grafts are marked with filled circles. Scale bar, 1 mm.