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Ultrafine Particulate Pollutants Induce Oxidative Stress and Mitochondrial Damage


Li, Ning; and others

Publication Date:

Abril 1, 2003


This study of cells showed that ultrafine particles (those with a diameter of 0.1 micrometers or less) are 10 to 50 times as potent at causing tissue damage, compared to fine particles with diameters in the range of 2.5 to 10 micrometers. Tiny particles can cause big lung damage.

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