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Did you know?
In 1844, Charles Goodyear obtained the first patent for a rubber condom.
Did you know?
Blood is approximately twice as thick as water because of the cells and other components found in it.
Did you know?
The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.
Did you know?
It is difficult to obtain enough calcium without consuming milk or other dairy foods.
Did you know?
Approximately 500,000 babies are born each year in the United States to teenage mothers.

