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Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.
The word drug comes from the Dutch word droog (meaning "dry"). For centuries, most drugs came from dried plants, hence the name.
There used to be a metric calendar, as well as metric clocks. The metric calendar, or "French Republican Calendar" divided the year into 12 months, but each month was divided into three 10-day weeks. Each day had 10 decimal hours. Each hour had 100 decimal minutes. Due to lack of popularity, the metric clocks and calendars were ended in 1795, three years after they had been first marketed.
The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").
The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.