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Did you know?

Cytomegalovirus affects nearly the same amount of newborns every year as Down syndrome.

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More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.

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Asthma is the most common chronic childhood disease in the world. Most children who develop asthma have symptoms before they are 5 years old.

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The first successful kidney transplant was performed in 1954 and occurred in Boston. A kidney from an identical twin was transplanted into his dying brother's body and was not rejected because it did not appear foreign to his body.

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Urine turns bright yellow if larger than normal amounts of certain substances are consumed; one of these substances is asparagus.

Survivorship curve for the North American beaver. Survivorship curve for the North American beaver.
Effect-log dose curve for the analgesic action of three narcotics and aspirin. Hydromorphone is more ... Effect-log dose curve for the analgesic action of three narcotics and aspirin. Hydromorphone is more ...
The demand for energy is met by burning coal and other fossil fuels The demand for energy is met by burning coal and other fossil fuels
Regional Variation in Income and Access to the Sea Regional Variation in Income and Access to the Sea
The Lorenz Curve for the United States, 2009 The Lorenz Curve for the United States, 2009
Capital’s Share of Income in a Cross-Section of Countries Capital’s Share of Income in a Cross-Section of Countries
Video: DNA close up Animation

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