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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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About 100 new prescription or over-the-counter drugs come into the U.S. market every year.
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Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.
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Opium has influenced much of the world's most popular literature. The following authors were all opium users, of varying degrees: Lewis Carroll, Charles, Dickens, Arthur Conan Doyle, and Oscar Wilde.
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The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.