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Author Question: What compound was the FIRST used in controlled water fluoridation programs and is still used in ... (Read 331 times) |
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Urine turns bright yellow if larger than normal amounts of certain substances are consumed; one of these substances is asparagus.
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In 1844, Charles Goodyear obtained the first patent for a rubber condom.
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Common abbreviations that cause medication errors include U (unit), mg (milligram), QD (every day), SC (subcutaneous), TIW (three times per week), D/C (discharge or discontinue), HS (at bedtime or "hours of sleep"), cc (cubic centimeters), and AU (each ear).
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On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.
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In 2012, nearly 24 milliion Americans, aged 12 and older, had abused an illicit drug, according to the National Institute on Drug Abuse (NIDA).