Figure 4From: Comparison of various SYSADOA for the osteoarthritis treatment: an experimental study in rabbitsDecalcified cartilage samples. Representative histology images of the treatment groups in decalcified samples stained with Safranin-O. Magnification 10X. CTRL: healthy knees of the placebo-treated group; OA: osteoarthritic knees of the placebo group; GS: glucosamine sulfate; CS: chondroitin sulfate; HA: hyaluronic acid; DC: diacerein; RS: risedronate; RS + GS: risedronate + glucosamine.Back to article page