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The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.
Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).
Vaccines prevent between 2.5 and 4 million deaths every year.
Excessive alcohol use costs the country approximately $235 billion every year.
If you could remove all of your skin, it would weigh up to 5 pounds.
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