Therapeutic Potential of Multilineage-Differentiating Stress-Enduring Cells for Osteochondral Repair in a Rat Model

Figure 3

(a) At 4 and 12 weeks, histological evaluation of the repaired tissue using safranin O/fast green stain. (b, c) H&E staining at 12 weeks. Scale bars: (a, b) 500 μm, (c) 100 μm.