Figure 8.
Photo of the cultivated cells on a sample surface, sample (a,b) 0 after 30 min and 72 h respectively, (c) PCL-1, (d) PCL-2, (e) PCL/HA-1, (f) PCL/HA-2, (g) PCL/HA-3, and (h) PCL/HA-5, all after 72 h.
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