579252.fig.006a
(a)
579252.fig.006b
(b)
579252.fig.006c
(c)
579252.fig.006d
(d)
Figure 6: Phase contrast microscopy images of MG63 cells cultured on the s-HA/PA composite for 1 day (a), 3 days (b), 5 days (c), and 7 days (d).