cell membranes caused by so-called " free radicals " .
diode laser spectroscopy of free radicals has included measurement of the band strength of the methyl radical, CH 3.
Smoking Ginkgo's ability to scavenge free radicals means that it will make a substantial difference to the potential damage smoking may present.
The substances that can exist with missing electrons are called free radicals.
Many normal metabolic functions produce free radicals - highly unstable forms of oxygen, which in excess cause oxidative stress leading to cell damage.