Figure 1

Mouse lung retransplants. (a) Schematic outlining retransplantation of organ graft “G” into secondary recipient after initial transplantation into primary host. Gross appearance and histology (hematoxylin and eosin (H&E)) (original magnification, ×100) of B6 lung grafts (Tx), initially transplanted into syngeneic B6 host for 72 h and then retransplanted into B6 mouse shown 7 days (b, c) (n=4) and 30 days (d, e) (n=4) after retransplantation.