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. 2021 Nov 8;12:736301. doi: 10.3389/fphar.2021.736301

FIGURE 4.

FIGURE 4

(A) Pore size of the resulting PLLA, PLLA/LC, and HAP-PLLA/LC fibers. (B) The representative stress–strain curves of resulting fibrous membranes, and (C) the corresponding water contact angle (CA) values of three group samples. (D) In vitro degradation curves of PLLA, PLLA/LC, and HAP-PLLA/LC scaffolds in SBF medium.