Interleukin-18: A Novel Participant in the Occurrence, Development, and Drug Therapy of Obliterative Bronchiolitis Postlung Transplantation

Figure 4

Pathologic histological changes of tracheal graft in different groups of mouse heterotopic tracheal transplantation model (hematoxylin-eosin staining, the magnification of the left side of figure was 40, and the magnification of the right side of figure was 400). (a) Isograft group; (b) allograft group; (c) allograft+azithromycin group; (d) allograft+tacrolimus group; (e) allograft+tacrolimus+azithromycin group.

(a)

(b)

(c)

(d)

(e)