Figure 1
SEM images of HA and PHA. a,b for HA with magnified 1000 and 20,000 times, respectively; c,d for PHA with magnified 1000 and 20,000 times, respectively.
Figure 1 | Scientific Reports
SEM images of HA and PHA. a,b for HA with magnified 1000 and 20,000 times, respectively; c,d for PHA with magnified 1000 and 20,000 times, respectively.
