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Author Question: Compared with vision under direct sunlight, our ability to see detail under starlight is about a. ... (Read 30 times) |
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Excessive alcohol use costs the country approximately $235 billion every year.
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In 1864, the first barbiturate (barbituric acid) was synthesized.
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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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In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.
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More than nineteen million Americans carry the factor V gene that causes blood clots, pulmonary embolism, and heart disease.