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Essential fatty acids have been shown to be effective against ulcers, asthma, dental cavities, and skin disorders such as acne.

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Cytomegalovirus affects nearly the same amount of newborns every year as Down syndrome.

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The average human gut is home to perhaps 500 to 1,000 different species of bacteria.

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The horizontal fraction bar was introduced by the Arabs.

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In 2006, a generic antinausea drug named ondansetron was approved. It is used to stop nausea and vomiting associated with surgery, chemotherapy, and radiation therapy.

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