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Aroeira’s aqueous extract group. A - At 7 days, the granulation tissue is thick and presents inflammatory infiltrate with macrophages and lymphocytes. Fibroblasts appear near the collagen fibers and blood vessels are distributed all over the granulation tissue. B - At 28 days, the connective tissue shows a few fibroblasts, inflammatory cells and blood vessels. Fibroblasts are disposed in line with the collagen fibers. HE – Original magnification 40x
