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Hematoxylin and eosin staining images indicating the morphology of chondrocytes (seeding density, 2×104/ml) cultured in vitro with 0 (control), 0.625, 1.25 and 2.5 µmol/l baicalin for 2, 4 and 6 days. Cell (magnification ×200; scale bar, 100 µm).
