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The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."
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Chronic necrotizing aspergillosis has a slowly progressive process that, unlike invasive aspergillosis, does not spread to other organ systems or the blood vessels. It most often affects middle-aged and elderly individuals, spreading to surrounding tissue in the lungs. The disease often does not respond to conventionally successful treatments, and requires individualized therapies in order to keep it from becoming life-threatening.
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Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.
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To maintain good kidney function, you should drink at least 3 quarts of water daily. Water dilutes urine and helps prevent concentrations of salts and minerals that can lead to kidney stone formation. Chronic dehydration is a major contributor to the development of kidney stones.
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According to the CDC, approximately 31.7% of the U.S. population has high low-density lipoprotein (LDL) or "bad cholesterol" levels.
Changes in boreal forest composition along a chronosequence in Quebec. Dates refer to the year of th
Changes in boreal forest composition along a chronosequence in Quebec. Dates refer to the year of th
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Medical Language
U.S. Life Expectancy by Year of Birth
Frequency Analysis of Letters Used in the English Language