Fig. 6From: Raloxifene retards the progression of adjacent segmental intervertebral disc degeneration by inhibiting apoptosis of nucleus pulposus in ovariectomized ratsImmunohistochemistry assay of ADAMTS-4, MMP-13, and aggrecan in the nucleus pulposus (NP) in all groups. #p < 0.01, *p < 0.05Back to article page