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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.
For pediatric patients, intravenous fluids are the most commonly cited products involved in medication errors that are reported to the USP.
The horizontal fraction bar was introduced by the Arabs.
A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.
Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.