Nanoparticles can cross the placenta during pregnancy, potentially exposing fetus — ScienceDaily - Verve Times

Inhaled nanoparticles -- human-made specks so minuscule they can't be seen in conventional microscopes, found in thousands of common products -- can cross a natural, protective barrier that normally protects fetuses, according to Rutgers University s

Inhaled nanoparticles — human-made specks so minuscule they can’t be seen in conventional microscopes, found in thousands of common products — can cross a natural, protective barrier that normally pr… [+3079 chars]

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