Figure 5.
Thereduction of resazurin after 2 h (A) and 24 h (B) of exposure to extracts (0.1–5%) from hydrogels in cultured fibroblasts. **** p ≤ 0.0001, *** p ≤ 0.001, ** p ≤ 0.01, * p ≤ 0.05 versus the control (100%).
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