Nano World: Nanoparticle toxicity tests

Scientists have for the first time compared how toxic several different kinds of nanoparticles are with known toxic and nontoxic items and found certain nanoparticles appeared surprisingly toxic, experts told UPI's Nano World.

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<p><a href="http://www.physorg.com/news63466994.html">Nano World: Nanoparticle toxicity tests</a></p> <p>Scientists have for the first time compared how toxic several different kinds of nanoparticles are with known toxic and nontoxic items and found certain nanoparticles appeared surprisingly toxic, experts told UPI's Nano World. </p>