Fig. 3

Histograms of the distribution of fiber diameter: (A) Interaction graph according to the technique) sample with a flow of 0.8 mL/h in the sequential configuration; (B) sample with a flow of 0.8 mL/h in the co-electrospinning configuration; (C) sample with a flow of 1.2 mL/h in the sequential configuration; (D) sample with a flow of 1.2 mL/h in the co-electrospinning configuration; (E) gelatin layer in the sequential configuration; (F) Interaction graph between technique and flow