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Cytomegalovirus affects nearly the same amount of newborns every year as Down syndrome.
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On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.
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Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.
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In 1864, the first barbiturate (barbituric acid) was synthesized.
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It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.