Figure 2From: Ovariectomized rats as a model of postmenopausal osteoarthritis: validation and applicationSections from the knees of 7-month-old rats subjected to ovariectomy, stained with Toluidine blue, showing the distal femur and proximal tibia (a,b) with the meniscus (M) to the left (a). The surface erosion is indicated by the long, thin black bar (b). Scale bars: 200 μm.Back to article page