Fig. 4From: Strenuous running exacerbates knee cartilage erosion induced by low amount of mono-iodoacetate in ratsHistological observation for articular cartilage. a Femoral and tibial sections stained with safranin-o in the sagittal plane. b OARSI scores for femoral and tibial cartilage (n =4, * p < 0.05 by Steel-Dwass test)Back to article page