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Immunofluorescence staining of bone defect site (×400)Left: DBM group Right: DBM/LN group a. Immunofluorescence staining images of CD31 (red) and Emcn (green); b. Immunofluorescence staining images of Emcn (green) and Ki67 (red)
骨缺损区免疫荧光染色观察（×400）
左：DBM 组 右：DBM/LN 组 a. CD31（红色）和 Emcn（绿色）免疫荧光染色；b. Ki67（红色）和 Emcn（绿色）免疫荧光染色
