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In 1844, Charles Goodyear obtained the first patent for a rubber condom.
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More than 30% of American adults, and about 12% of children utilize health care approaches that were developed outside of conventional medicine.
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The most common treatment options for addiction include psychotherapy, support groups, and individual counseling.
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There are 60,000 miles of blood vessels in every adult human.
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When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).