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Image of full-thickness skin defect in rats. The wound healing in rats at different time points (A) Evaluation of wound healing after full-thickness skin excision in rats. Group A: blank control; group B: blank gel; group C: dexamethasone; group D: Cur/HA hydrogel. (B) The wound closure rate of the full-thickness dermal wound changed with time. **P<0.01, and *P<0.05. Cur, curcumin; HA, hyaluronic acid.
