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Barbituric acid, the base material of barbiturates, was first synthesized in 1863 by Adolph von Bayer. His company later went on to synthesize aspirin for the first time, and Bayer aspirin is still a popular brand today.
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Approximately 15–25% of recognized pregnancies end in miscarriage. However, many miscarriages often occur before a woman even knows she is pregnant.
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People with high total cholesterol have about two times the risk for heart disease as people with ideal levels.
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Cytomegalovirus affects nearly the same amount of newborns every year as Down syndrome.
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Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.