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Did you know?
The horizontal fraction bar was introduced by the Arabs.
Did you know?
More than 4.4billion prescriptions were dispensed within the United States in 2016.
Did you know?
The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").
Did you know?
The most common treatment options for addiction include psychotherapy, support groups, and individual counseling.
Did you know?
Vaccines prevent between 2.5 and 4 million deaths every year.