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. 2018 Apr 12;13(4):e0195786. doi: 10.1371/journal.pone.0195786

Fig 2.

Fig 2

Proportion of collagen fibers of type I (A) and III (B) and elastic (C) types in scar tissue of rats treated with Strychnos pseudoquina extract. F0: untreated normal tissue, F1: treated tissue after seven days, F2: treated tissue, after 14 days, F3: treated tissue after 21 days. Sal: saline solution, OV: vehicle, SS: silver sulfadiazine, LE 5: Strychnos pseudoquina 5%; LE 10: S. pseudoquina 10%. Data represented as mean ± SD. *, p<0.05, statistical difference between treatments: * vs. Sal and OV, * vs. Sal, OV and SS (Kruskal-Wallis test).