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Did you know?

Illicit drug use costs the United States approximately $181 billion every year.

Did you know?

The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."

Did you know?

Since 1988, the CDC has reported a 99% reduction in bacterial meningitis caused by Haemophilus influenzae, due to the introduction of the vaccine against it.

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The strongest synthetic topical retinoid drug available, tazarotene, is used to treat sun-damaged skin, acne, and psoriasis.

Did you know?

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

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Worldwide map of traditional psychoactive substance use. Worldwide map of traditional psychoactive substance use.
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