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There are more sensory neurons in the tongue than in any other part of the body.
The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").
About 3% of all pregnant women will give birth to twins, which is an increase in rate of nearly 60% since the early 1980s.
In 1844, Charles Goodyear obtained the first patent for a rubber condom.
There are more bacteria in your mouth than there are people in the world.
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