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The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").
Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.
The average office desk has 400 times more bacteria on it than a toilet.
Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.
The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.
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