Fig. 2From: Proliferation ability of particulated juvenile allograft cartilagea Immunohistochemistry of Ki-67 in the PJAC group at 3 months (× 26 full scan). The area between the red arrows is the transplanted zone. b Immunohistochemistry of Ki-67 in the ACC group at 3 months (× 22 full scan). The area between the red arrows is the transplanted zone. c Immunohistochemistry of Lin28 in the PJAC group at 3 months (× 22 full scan). The area between the red arrows is the transplanted zone. d Immunohistochemistry of Lin28 in the ACC group at 3 months (× 22 full scan). The area between the red arrows is the transplanted zoneBack to article page