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. 2016 Jul 8;4:27. doi: 10.1186/s41038-016-0052-x

Fig. 4.

Fig. 4

Bar chart showing the data distribution summaries of the epidermal density at the different time points. *p < 0.05. Bar chart showing the mean and the error bar represents the standard deviations. T0 baseline measurement, T1 5 min after application, T2 30 min after application, T3 1 h after application, T4 2 h after application, AU arbitrary units