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Did you know?
There are more sensory neurons in the tongue than in any other part of the body.
Did you know?
Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.
Did you know?
People about to have surgery must tell their health care providers about all supplements they take.
Did you know?
Human kidneys will clean about 1 million gallons of blood in an average lifetime.
Did you know?
Today, nearly 8 out of 10 pregnant women living with HIV (about 1.1 million), receive antiretrovirals.