Fig. 7

Cartilage repair model and evaluation of gross repairing effect. a Flow diagram of cartilage repairing experiments. b Gross appearance in each group. Scale bar = 5 mm. hBMSC human bone marrow mesenchymal stem cell
Cartilage repair model and evaluation of gross repairing effect. a Flow diagram of cartilage repairing experiments. b Gross appearance in each group. Scale bar = 5 mm. hBMSC human bone marrow mesenchymal stem cell