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Medication errors are three times higher among children and infants than with adults.
In 1864, the first barbiturate (barbituric acid) was synthesized.
Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%
There are 60,000 miles of blood vessels in every adult human.
The immune system needs 9.5 hours of sleep in total darkness to recharge completely.
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