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. 2022 Jul 6;17:2995–3012. doi: 10.2147/IJN.S363779

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© 2022 Yousry et al.

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Micrographs of the stained healed monolayer of HFB4 and BHK cells. (A) Control at 0 h, (B) control after 48 h, (C) Vit E, (D) Vit C, (E) collagen, (F) plain NE lacking Vit E, (G) plain NE, (H) Vit C-loaded NE, (I) collagen-loaded NE, and (J) A mixture of collagen- and Vit C-loaded NEs.