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Formation of PLLA scaffolds with phase-separation
Scanning electron microscopy images of poly(L-lactide) (PLLA) scaffolds produced using the phase-separation technique. (A) 500×, (B) 20,000× magnification (scale bars are 50 µm and 1 µm, respectively) (Reprinted from Ma and Zhang. J Biomed Mater Res 1999;46:60-72, with permission from John Wiley & Sons, Inc. [46]).
