Fig. 7From: Novel coumarins active against Trypanosoma cruzi and toxicity assessment using the animal model Caenorhabditis elegansBody areas of C. elegans after acute treatment (30 min) with 10 g, (a) 11 g (b), 11 h (c) and Nifurtimox (d). Results are expressed as mean ± SEM (n = 3 independent experiments performed in duplicate). *p < 0.05, **p < 0.01, ***p < 0.001 compared to the control group. Statistical comparisons were made using one way ANOVA/Bonferroni post-hoc testBack to article page