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Optical microscopy images of (A) mesenchymal stem cells cocultured with n-HA/PA66/GF composite and (B) Alizarin Red S staining after 21 days in osteogenic media (×10).
Abbreviations: C, cells; n-HA/PA66/GF, nano-hydroxyapatite/polyamide 66/glass fiber; S, surface of n-HA/PA66/GF composite.
