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DNA damage in Caco-2 cells after exposure to different concentrations of Aronia melanocarpa, Chaenomeles superba, and Cornus mas leaf extracts expressed as the mean percentage of DNA in the comet tail according to the alkaline comet assay. Fifty cells were analysed for each treatment. Data from two independent experiments. Error bars denote SEM. (*)—statistically significant differences compared to the control (ANOVA (p < 0.05).
