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Did you know?
More than 30% of American adults, and about 12% of children utilize health care approaches that were developed outside of conventional medicine.
Did you know?
The horizontal fraction bar was introduced by the Arabs.
Did you know?
Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.
Did you know?
The average office desk has 400 times more bacteria on it than a toilet.
Did you know?
In 1864, the first barbiturate (barbituric acid) was synthesized.