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. 2019 Aug 29;14(8):e0221748. doi: 10.1371/journal.pone.0221748

Fig 4. Microscopic findings of continuously stimulated facial nerve (H&E, x100).

Fig 4

There was no evidence of necrosis and inflammation around the epi (asterisk), peri (arrow), endoneurium (dagger) of the facial nerve after 10 minutes continuous stimulation of 3.0 mA stimulus intensity.