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Graphic representation of the healing rates for human skin fragments treated daily for 7 days with culture medium (Basal), and 3.2 × 1011 particles/mL of mineral oil control nanoemulsion (NC), Nano-1, and Nano-2. Results were statistically analyzed by ANOVA, followed by Tukey’s test. Different letters indicate statistically significant differences with P < 0.05 (n = 3 determinations).
