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Microscopic images of bone tissue 12 months after the implantation of the experimental PLGA/PHB + IGF1 and control PLGA/PHB. M-material, CT-connective tissue, B-bone tissue, BM-bone marrow. PLGA/PHB + IGF1—left image: the edge of the implant with spongy bone is visible; right image: the implant residues in the bone tissue are visible. PLGA/PHB—left image: the edge of the implant with bone tissue; right image: the small remnants of the implant are visible.
