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Did you know?
There are 60,000 miles of blood vessels in every adult human.
Did you know?
Thyroid conditions may make getting pregnant impossible.
Did you know?
By definition, when a medication is administered intravenously, its bioavailability is 100%.
Did you know?
Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.
Did you know?
Vaccines prevent between 2.5 and 4 million deaths every year.