Pope Sylvester II tried to introduce Arabic numbers into Europe between the years 999 and 1003, but their use did not catch on for a few more centuries, and Roman numerals continued to be the primary number system.
Did you know?
The average human gut is home to perhaps 500 to 1,000 different species of bacteria.
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Lower drug doses for elderly patients should be used first, with titrations of the dose as tolerated to prevent unwanted drug-related pharmacodynamic effects.
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The FDA recognizes 118 routes of administration.
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When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.
Basidiomycetes Life Cycle
Nursing Student life
Still Life with Eggs and Thrushes, Villa of Julia Felix, Pompeii.