Fig. 6From: Effects of alendronate on cartilage lesions and micro-architecture deterioration of subchondral bone in patellofemoral osteoarthritic ovariectomized rats with patella-bajaResults of immunohistochemisty staining of MMP-13. *p < 0.05 versus sham group, ▲p < 0.05 versus OVX group, #p < 0.05 versus PLS group, ■p < 0.05 versus PLS + OVX groupBack to article page