"110669126"@en-us . "114874196"^^ . "an atom or group of atoms with at least one unpaired electron; in the body it is usually an oxygen molecule that has lost an electron and will stabilize itself by stealing an electron from a nearby molecule; \"in the body free radicals are high-energy particles that ricochet wildly and damage cells\""@en-us . . "free radical"@en-us . . "14874196-n"^^ . "radical"@en-us . "free radical"^^ . . . "0"^^ . . "0"^^ . . . . . . . "114026958"@en-us . . .