an increasing trendp > 0.05
After 48 h, the number of keratinocytes showed an increasing trend only at concentrations of 10 −4 M CeO-NPs-2 (110% of control, p > 0.05); the other samples averaged 79–99% of the control value.
After 48 h, the number of keratinocytes showed an increasing trend only at concentrations of 10 −4 M CeO-NPs-2 (110% of control, p > 0.05); the other samples averaged 79–99% of the control value.