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Author Question: Each of the four firms in an industry has a market share of 25 percent. The Herfindahl-Hirschman Index equals (Read 44 times) |
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Oliver Wendell Holmes is credited with introducing the words "anesthesia" and "anesthetic" into the English language in 1846.
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Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.
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More than 4.4billion prescriptions were dispensed within the United States in 2016.
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Fungal nail infections account for up to 30% of all skin infections. They affect 5% of the general population—mostly people over the age of 70.
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The word drug comes from the Dutch word droog (meaning "dry"). For centuries, most drugs came from dried plants, hence the name.