Fig. 2From: The alleviative efficacy of sildenafil and chrysin against zinc oxide nanoparticles-provoked hepatic and blood toxicity: role of MyD88/NF-κB1/TNF-α pathwayLiver cells Comet assay (1 from the ZnO-NPs group; 2 from the chrysin prophylaxis group; 3 from the chrysin-treated group, 4 from the sildenafil-treated group, 5 from the combined-treated group, 6 from the control group, 7 from the sildenafil group and 8 from the chrysin group)Back to article page