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About 100 new prescription or over-the-counter drugs come into the U.S. market every year.
The longest a person has survived after a heart transplant is 24 years.
Green tea is able to stop the scent of garlic or onion from causing bad breath.
Human kidneys will clean about 1 million gallons of blood in an average lifetime.
In 1844, Charles Goodyear obtained the first patent for a rubber condom.
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