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. 2020 Dec 21;28(1):87–99. doi: 10.1080/10717544.2020.1858999

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© 2020 The Author(s). Published by Informa UK Limited, trading as Taylor & Francis Group.

This is an Open Access article distributed under the terms of the Creative Commons Attribution-NonCommercial License (http://creativecommons.org/licenses/by-nc/4.0/), which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Figure 6. — Representative photomicrographs (100x) of sections in the lips stained with H & E of (a) the control group of rats, (b) the group of rats receiving plain chitosan sponge and (c) the group of rats receiving medicated chitosan sponge.