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. Author manuscript; available in PMC: 2012 Nov 6.
Published in final edited form as: J Mater Sci Mater Med. 2012 Mar 10;23(6):1411–1420. doi: 10.1007/s10856-012-4609-3

Fig. 1.

Fig. 1

Scanning electron micrographs of RIF-free (a: 557 ± 399 nm), 10% RIF (b: 402 ± 225 nm), and 20% RIF (c: 665 ± 409 nm) PCL nanofiber scaffolds. d Scaffold fiber diameters for the control and RIF-encapsulated scaffolds are represented as mean ± standard deviation