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. 2015 Oct 19;72(2):210–216. doi: 10.1016/S1808-8694(15)30057-4

Figure 2.

Figure 2

Figure 2

Figure 2

Figure 2

Figure 2

Figure 2

Vocal folds of rats submitted to passive smoke inhalation. A: squamous metaplasia (arrow) of the free edge of the 25-day group; B: mild hyperplasia (arrow) of the middle portion of the 25-day group; C: metaplasia and hyperplasia (arrow) of the free edge of the 50-day group; D: keratinizing metaplasia and hyperplasia (arrow) of the middle portion of the 50-day group; E: metaplasia and hyperplasia of the free edge (arrow) of the 75-day group; F: hyperplasia of the middle portion of the 75-day group. H.E.