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1519
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1509
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1582
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2025-08-15 18:53
1755
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2025-08-15 18:47
2220
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1847
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909
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2025-08-15 18:03
532
Moreover, NIOSH has also delved into the emerging field of nanotechnology, where TiO2 nanoparticles find applications in sunscreens, self-cleaning surfaces, and air purification systems. These nanoparticles can have different toxicological properties than their bulk counterparts, necessitating a more nuanced approach to risk assessment These nanoparticles can have different toxicological properties than their bulk counterparts, necessitating a more nuanced approach to risk assessment
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2965
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127