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. Author manuscript; available in PMC: 2008 Oct 27.
Published in final edited form as: J Control Release. 2006 Mar 3;112(1):103–110. doi: 10.1016/j.jconrel.2006.01.011

Fig. 3.

Fig. 3

Scanning electron micrographs of PLLA nano-fibrous scaffolds after PLGA50-6.5K microsphere incorporation using post-seeding method. (A) Low magnification at 200×; and (B) high magnification at 5000×.