Silver nanoparticles are turning up in a variety of consumer products, and some scientists worry over the environmental and health consequences.
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Silver Too Small to See, but Everywhere You Look
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Silver nanoparticles are turning up in a variety of consumer products, and some scientists worry over the environmental and health consequences.
Well
People hoping to find an allergy-free haven may be out of luck. A new study has found that no region of the United States is allergy-free, but the kind of allergy people are likely to suffer from varies by region, race and socioeconomic status.
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