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(a) Schematic of the electrospinning process. (b) Scanning electron micrograph of poly(lactic-co-glycolic acid) (PLGA) nanofibers synthesized using the electrospinning technique (scale bar = 10 μm). Source for 1b: Katti DS, Robinson KW, Ko FK, et al. 2004. Bioresorbable nanofiber based systems for wound healing and drug delivery: optimization of fabrication parameters. J Biomed Mater Res, 70B:286–96. Copyright © 2004 J Wiley. Reprinted with permission of John Wiley&Sons Inc.
