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Representative histological images of adipose derived mesenchymal stem cells (ADMSCs) cultured within formulation P‐0 or S‐50 for 0 or 14 days in the presence of soluble GDF‐6. GAGs, A‐C and collagen, D‐F, were stained with alcian blue and picrosirius red, respectively. Nuclei were counterstained with Weigert's hematoxylin. Scale bars = 100 μm
