Fig. 4From: Reduction of intraarticular adhesion of knee by local application of rapamycin in rabbits via inhibition of fibroblast proliferation and collagen synthesisThe collagen optical density in each group. *P < 0.05, compared with the control group; #P < 0.05, and the 0.2 mg/ml RAPA group compared with the other RAPA groupsBack to article page