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. 2024 Dec 3;25(23):13012. doi: 10.3390/ijms252313012

Figure 4.

Figure 4

The cytotoxicity test of a PLA and a PLA/DHA core–shell fibrous membrane (CSFM) after culturing fibroblasts with the 24 h extraction medium of the PLA or PLA//DHA CSFM. The control group is fibroblasts cultured in a cell culture medium, which was taken as 100%.