In eukaryotic aerobic organisms including humans, free radicals are continuously generated during normal metabolism and in response to exogenous environmental exposures (e.g. irradiation, cigarette smoke, metals and ozone)
In eukaryotic aerobic organismsincluding humans, free radicals are continuously generatedduring normal metabolism and in response to exogenous environmentalexposures (e.g. irradiation, cigarette smoke, metalsand ozone)