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Did you know?

Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.

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More than 4.4billion prescriptions were dispensed within the United States in 2016.

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Giardia is one of the most common intestinal parasites worldwide, and infects up to 20% of the world population, mostly in poorer countries with inadequate sanitation. Infections are most common in children, though chronic Giardia is more common in adults.

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All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.

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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."

Structural components of the heart Structural components of the heart
The Means and Extremes of a Proportion The Means and Extremes of a Proportion
Heart Valves and Circulation of Blood Heart Valves and Circulation of Blood
Heart Heart
Daniel's Enterprises has a beta of 1.98 and a growth rate of 12 percent. The stock is ... Daniel's Enterprises has a beta of 1.98 and a growth rate of 12 percent. The stock is ...
Outgroup role in relative rate test Outgroup role in relative rate test
Video: Audiology

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