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Did you know?
There are 20 feet of blood vessels in each square inch of human skin.
Did you know?
Everyone has one nostril that is larger than the other.
Did you know?
The word drug comes from the Dutch word droog (meaning "dry"). For centuries, most drugs came from dried plants, hence the name.
Did you know?
Thyroid conditions may make getting pregnant impossible.
Did you know?
The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").