Fig. 1
From: Proliferation ability of particulated juvenile allograft cartilage
a Statistics chart of Ki-67 positive rate. **P < 0.05 indicates a statistically significant difference. PJAC, particulated juvenile allograft cartilage; ACC, autologous cartilage chip. b Statistics chart of Lin28 positive rate. **P < 0.05 indicates a statistically significant difference. ***P < 0.01 indicates a statistical significance