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There are 60,000 miles of blood vessels in every adult human.
Human kidneys will clean about 1 million gallons of blood in an average lifetime.
The most common treatment options for addiction include psychotherapy, support groups, and individual counseling.
Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.
The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").
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