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About 100 new prescription or over-the-counter drugs come into the U.S. market every year.
If you could remove all of your skin, it would weigh up to 5 pounds.
Approximately 500,000 babies are born each year in the United States to teenage mothers.
Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.
About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.
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