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. 2020 Dec 27;13(1):74. doi: 10.3390/polym13010074

Figure 7.

Figure 7

Fluorescence microscopy images of HOb osteospheres cultivated for 7 days over surfaces of PLA, PLA-CaP scaffolds, pre-treated or not with FBS. Cell nuclei appear in blue, and actin microfilaments marked in green. Images obtained either with ×10 objectives. Bars indicate 200 µm.