Fig. 4
TUNEL staining and immunohistochemical assay for caspase 3 in each group. A TUNEL staining and staining of caspase 3 in the nucleus pulposus (NP). B IOD value of caspase 3 staining. C TUNEL positive cells. #p < 0.01,*p < 0.05
Fig. 4 | Journal of Orthopaedic Surgery and Research