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. 2014 Jun 25;9(1):314. doi: 10.1186/1556-276X-9-314

Figure 7.

Figure 7

SEM images of the osteoblast adhesion on (a, d) pristine PLGA, (b, e) PLGA/nHA, (c, f) PLGA/nHA-I. After 1 day (a, b, c) and 3 days (d, e, f) of incubation.