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. Author manuscript; available in PMC: 2018 Apr 1.
Published in final edited form as: Laryngoscope. 2016 Oct 31;127(4):956–961. doi: 10.1002/lary.26355

Figure 5.

Figure 5

A) Histopathologic section with hematoxylin and eosin staining of dermis with surrounding tissue of rat implanted with experimental composite 85% PBM 15% PEM tube (PBM-A). No evidence of pathology or significant inflammation in the surrounding tissue. B) Histopathologic section with hematoxylin and eosin staining of dermis with surrounding tissue of rat implanted with experimental composite 85% PBM with 15% Steryl alcohol (PBM-B) with no evidence of pathology. C) Histopathologic section with hematoxylin and eosin staining of dermis with surrounding tissue of rat implanted with commercially available myringotomy tube. Arrow highlights areas of granulation tissue.