|
|
Did you know?
The longest a person has survived after a heart transplant is 24 years.
Did you know?
In 1864, the first barbiturate (barbituric acid) was synthesized.
Did you know?
There are 60,000 miles of blood vessels in every adult human.
Did you know?
The average office desk has 400 times more bacteria on it than a toilet.
Did you know?
Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%