Figure 1: Percentage of sperm DNA damage to different treatment times. % of DNA in the tail of the comet in sperm (ordinata) after different exposure times (abscissa) to examined pharmacological agents. AT = atenolol; AV = atorvastatin; O = ofloxacin; SC = sildenafil citrate; G = gemfibrozil; I = ibuprofen; C = carbamazepine; D = diclofenac; B = bezafibrate. Were considered statistically significant differences between means with a p-value ≤ 0.05 (*). The bars represent the standard deviation.