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The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.
About 100 new prescription or over-the-counter drugs come into the U.S. market every year.
Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.
There are more bacteria in your mouth than there are people in the world.
The horizontal fraction bar was introduced by the Arabs.
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