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Did you know?

In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.

Did you know?

More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.

Did you know?

The eye muscles are the most active muscles in the whole body. The external muscles that move the eyes are the strongest muscles in the human body for the job they have to do. They are 100 times more powerful than they need to be.

Did you know?

There are approximately 3 million unintended pregnancies in the United States each year.

Did you know?

The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.

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Video: Bone elongation - processes at the epiphyseal plate

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