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Comet assay performed during a 24-h period, at the concentrations of 0.1, 0.05 and 0.025 mg/mL. MetOH, EtOH, aq – methanol, ethanol and aqueous extracts, respectively. * – statistically significant decrease of DNA damage compared with the treated control (cH2O2); d – statistically significant increase of DNA damage compared with the untreated control (c-).
