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. 2023 Mar 18;15(6):1512. doi: 10.3390/polym15061512

Figure 1.

Figure 1

Weight loss of PLA, PLA-10-HAp, and PLA-20-HAp samples during the in vitro degradation process performed in phosphate-buffered saline solution (PBS, pH 7.4) supplemented with a biocide (NaN3, concentration of 0.2 mg mL−1) under static conditions at 37 °C for 10 weeks.