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The ivory-billed woodpecker was (or is) the largest woodpecker in North America. Most people believe it is extinctbut at least one sighting was reported by ornithologists in 2006.
The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.
Cucumber slices relieve headaches by tightening blood vessels, reducing blood flow to the area, and relieving pressure.
In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.
There are more nerve cells in one human brain than there are stars in the Milky Way.
By definition, when a medication is administered intravenously, its bioavailability is 100%.
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