Figure 2.
Morphologies of electrospun fibers. (A) 0.5 μm (diameter); (B) 0.7 μm (diameter); (C) 1 μm (diameter); (D) 2 μm (diameter); (E) 2.5 μm (diameter); (F) 5 μm (diameter); (G) 7 μm (diameter); (H) 10 μm (diameter).
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