Figure 5.
Number of vessels in the skin of dorsal wounds in adults male Wistar rats (Rattus norvegicus) on days 2, 7, or 12 after injury and daily local application of treatments based in the plant marcela (Achyrocline satureioides) extracts and controls. ST: without treatment; HG: hydrogel treatment; HNE: hydrogel treatment containing blank nanoemulsion; and HNEAS: hydrogel containing A. satureioides extract incorporated in nanoemulsion. Analysis of variance followed by the Tukey test, a: there is statistical difference with NT (p < 0.05); b: there is statistical difference with HG (p < 0.05) and c: there is statistical difference with HNE (p < 0.05); n = 5.