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There are more nerve cells in one human brain than there are stars in the Milky Way.
The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.
Malaria was not eliminated in the United States until 1951. The term eliminated means that no new cases arise in a country for 3 years.
By definition, when a medication is administered intravenously, its bioavailability is 100%.
The average adult has about 21 square feet of skin.
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