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Signs and symptoms of a drug overdose include losing consciousness, fever or sweating, breathing problems, abnormal pulse, and changes in skin color.
There are 60,000 miles of blood vessels in every adult human.
Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.
A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.
The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").
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