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SEM of electrospun nanofiber membranes.
Notes: Gelatin/PCL (A 1000×, B 5000×), collagen/PLCL (D 1000×, E 5000×), and diameter distributions of gelatin/PCL (C), collagen/PLCL (F) membranes.
Abbreviations: PCL, polycaprolactone; PLCL, poly(l-lactic acid-co-ε-caprolactone); SEM, scanning electron microscope.
