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. 2017 Feb 13;12(2):e0171448. doi: 10.1371/journal.pone.0171448

Fig 7.

Fig 7

A—F: Semi-thin transverse sections (toluidine blue staining) of the regenerated nerve eight weeks after surgery. A—C: scale bar = 1000 μm. D—F: scale bar = 50 μm. G—I: Transmission electron microscopy of the regenerated nerve eight weeks after surgery. scale bar = 2 μm.