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H&E and MT staining of the wounds.
Notes: Representative images of H&E (A), and MT (B) staining of wounds treated with NS, NP/H, EGF-NP/H, Cur-NP/H, and EGF-Cur-NP/H at day 7 and 14 post-wounding. Scale bar =50 μm, magnification 20×.
Abbreviations: EGF, epidermal growth factor; H&E, hematoxylin and eosin; MT, Masson’s trichrome; NP, nanoparticle; H, hydrogel; Cur, curcumin; NS, normal saline.
