An atom or group of atoms having at least one unpaired electron, giving it a positive or negative charge; can cause the breakdown of cells, cell abnormalities, and tumors; free radicals occur from exposure to sun and the atmosphere.
An atom or group of atoms having at least one unpaired electron, giving it a positive or negative charge; can cause the breakdown of cells, cell abnormalities, and tumors; free radicals occur from exposure to sun and the atmosphere.
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