Fig. 3From: Assessment of the toxicity effects of nicotine on sperm and IVF and the potential protective role of silymarin—an experimental study in miceEffect of silymarin and nicotine alone or in combination on the number of embryos and fertility in study groups. Data show the mean ± SD (n = 10). aP < 0.001 as compared to normal control group. bP < 0.05 as compared to nicotine-treated groupBack to article page