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Azan staining of fabrics at six weeks implantation. Blue stained area shows collagenous tissue. Both fabrics were covered with collagenous tissue. More collagenous tissue was seen on the pile-finished side of fabric D (scale bar represent 100 μm). a Fabric P. b Fabric D (the left side of the figure is the smooth side of the fabric and the right side is the pile-finished side)
