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To prove that stomach ulcers were caused by bacteria and not by stress, a researcher consumed an entire laboratory beaker full of bacterial culture. After this, he did indeed develop stomach ulcers, and won the Nobel Prize for his discovery.
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The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.
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Illicit drug use costs the United States approximately $181 billion every year.
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More than 4.4billion prescriptions were dispensed within the United States in 2016.
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Multiple experimental evidences have confirmed that at the molecular level, cancer is caused by lesions in cellular DNA.