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SEM photographs of crosslinking nanofibrous films obtained with the various spinning solutions with and without CEO: (A) CPVA, (B) CPVA-CEO, (C) CPVA-0.5CEO-β-CD, (D) CPVA-1.0CEO-β-CD, (E) CPVA-1.5CEO-β-CD, and (F) PVA. Adapted from [135] with Copyright permission from Elsevier.
