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Multiple experimental evidences have confirmed that at the molecular level, cancer is caused by lesions in cellular DNA.
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This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.
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Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.
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The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.
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During pregnancy, a woman is more likely to experience bleeding gums and nosebleeds caused by hormonal changes that increase blood flow to the mouth and nose.