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Did you know?
According to the National Institute of Environmental Health Sciences, lung disease is the third leading killer in the United States, responsible for one in seven deaths. It is the leading cause of death among infants under the age of one year.
Did you know?
The horizontal fraction bar was introduced by the Arabs.
Did you know?
Children of people with alcoholism are more inclined to drink alcohol or use hard drugs. In fact, they are 400 times more likely to use hard drugs than those who do not have a family history of alcohol addiction.
Did you know?
Approximately 25% of all reported medication errors result from some kind of name confusion.
Did you know?
The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").