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Lnc‐NTF3–5 increased in vivo ectopic bone formation in MSMSCs. (A) Representative image from each sample. B, bone; CT, connective tissue. (B) Bone volume (BV) was quantified using Image Pro 5.0 system (Tanon, Shanghai, China). Bone volume = new bone area/total section size (*P< .05, **P< .01, ***P< .001)
