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The average office desk has 400 times more bacteria on it than a toilet.
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Thyroid conditions cause a higher risk of fibromyalgia and chronic fatigue syndrome.
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More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.
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In 1864, the first barbiturate (barbituric acid) was synthesized.
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Although puberty usually occurs in the early teenage years, the world's youngest parents were two Chinese children who had their first baby when they were 8 and 9 years of age.