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Author Question: Since levees can protect many areas during floods, why are they controversial? What will be an ideal ... (Read 36 times) |
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The average office desk has 400 times more bacteria on it than a toilet.
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By definition, when a medication is administered intravenously, its bioavailability is 100%.
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Malaria mortality rates are falling. Increased malaria prevention and control measures have greatly improved these rates. Since 2000, malaria mortality rates have fallen globally by 60% among all age groups, and by 65% among children under age 5.
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The most destructive flu epidemic of all times in recorded history occurred in 1918, with approximately 20 million deaths worldwide.
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Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.