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Histological images of bony implants. Upper row: non-foam CPC after 4 (A), 12 (B) and 20 (C) weeks; second row: G-foam after 4 (D), 12 (E) and 20 (F) weeks; third row: SG-foam after 4 (G), 12 (H) and 20 (I) weeks; bottom row: subcutaneous implants after 20 weeks (J: CPC; K: G-foam; L: SG-foam). Paragon staining. Bars: 1000 μm.
