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The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.

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Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

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There are more sensory neurons in the tongue than in any other part of the body.

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If all the neurons in the human body were lined up, they would stretch more than 600 miles.

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The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.

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