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Blood is approximately twice as thick as water because of the cells and other components found in it.
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Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.
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The types of cancer that alpha interferons are used to treat include hairy cell leukemia, melanoma, follicular non-Hodgkin's lymphoma, and AIDS-related Kaposi's sarcoma.
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More than 20 million Americans cite use of marijuana within the past 30 days, according to the National Survey on Drug Use and Health (NSDUH). More than 8 million admit to using it almost every day.
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Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%
Several species of squirrels have melanistic phases. In large parts of United States and Canada, the
Seven black members of Congress in 1871 are from left to right: Senator Hiram Revels (R-MS) and Repr