Dittrichia viscosa L. Ethanolic Extract Based Ointment with Antiradical, Antioxidant, and Healing Wound Activities

Figure 3

Histological sections of mice of different groups after 3, 9, and 12 days of topical application C3, V3, O (2.5%) a, and O (5%) a: complete destruction acute of epiderm, presence of inflammatory cells, and fibrin. C9, C12, V9, and V12: acute inflammation and destruction of epiderm. O (2.5%) b: proliferation of collagens fibers, inflammatory discreet infiltrate, and reepithelization. O (5%) b: proliferation of collagens fibers and inflammatory discreet infiltrate more important than those observed in O (2.5%) b. O (2.5%) c: Complete reepithelization. O (5%) c: reepithelization and crosslinking of collagen fibers.