Skip to main content
. 2019 Nov 13;14:8891–8903. doi: 10.2147/IJN.S210329

Figure 3.

Figure 3

Cross-sectional SEM images of scaffolds: (A and A′) Alg/CS scaffold; (B and B′) Alg-CS scaffold; (C and C′) Alg-CS-Flu scaffold.