nonmutagen التعريفات والمعاني == English == === Noun === nonmutagen (plural nonmutagens) Any substance that is not a mutagen. شارك هذه المقالة: Facebook Twitter WhatsApp LinkedIn كلمات ذات صلة nonmutagenized nonmutagenic nonmutagenicity nonmutant nonmutating nonmutated nonmutants nonautogenic nonautogenous