Fig. 1From: Titanium dioxide nanoparticles oral exposure to pregnant rats and its distributionThe contents of titanium in maternal and fetal tissues after orally exposed TiO2 nanoparticles during the pregnancy. Values are presented as mean ± S.D. (n = 3 or 4). VC; vehicle control, T1–3; 100, 300, and 1000 mg/kg TiO2 nanoparticles groups. **Significant difference at p < 0.01 level compared with the control groupBack to article page