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. 2017 May 26;12:4007–4018. doi: 10.2147/IJN.S135605

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© 2017 Li et al. This work is published and licensed by Dove Medical Press Limited

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SEM images of electrospun randomly oriented or aligned fibrous scaffolds and their diameter distribution histograms.

Notes: (A) SEM images. (B) Diameter distribution histograms.

Abbreviations: SEM, scanning electron microscope; PLLA RM, randomly oriented neat PLLA microfibers; PLLA AM, aligned neat PLLA microfibers; BTO/PLLA RM, randomly oriented BTO/PLLA microfibers; BTO/PLLA AM, aligned BTO/PLLA composite microfibers; PLLA, poly-(l-lactic acid); BTO, BaTiO₃.