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Representative images of the 3D microstructure sections, both of trabecular and cortical zones of the femur of five-month-old male Wistar rats treated with cyclosporine (CsA, 2 mg/kg/day), FK-506 (0.1 mg/kg/da) and rapamycin (RAPA, 0.05 mg/kg/day) during three months. a: Control, b: cyclosporine, c: tacrolimus and d: rapamycin.
