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Did you know?
In the ancient and medieval periods, dysentery killed about ? of all babies before they reach 12 months of age. The disease was transferred through contaminated drinking water, because there was no way to adequately dispose of sewage, which contaminated the water.
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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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Approximately 500,000 babies are born each year in the United States to teenage mothers.
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Approximately 25% of all reported medication errors result from some kind of name confusion.
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Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.