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DNA biosynthesis measured as [3H]-thymidine incorporation into DNA in human skin fibroblasts (control) incubated for 24 hours with different concentrations of ethanol and HA.
Notes: ANOVA test: *P<0.05, **P<0.01. Error bars represent ± standard deviation; n=3.
Abbreviations: ANOVA, analysis of variance; HA, hyaluronic acid.
