Fig. 5.
MTX concentrations (mg/cm3) in various layers of neonatal full-thickness porcine skin (Ex vivo), following the application of the MTX Na-MN and MTX NC-MN array after (A) 2 h, (B) 4 h, (C) 8 h and (D) 24 h., E) A representative of MTX concentrations (mg/cm3) changes vs time (h) in the skin layer of neonatal full-thickness porcine skin (Ex vivo) at depth 0.5 mm following the application of the MTX Na-MN and MTX NC-MN arrays. Data are reported as means ± S.D., n = 3.