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Did you know?
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?
Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.
Did you know?
The FDA recognizes 118 routes of administration.
Did you know?
Medication errors are more common among seriously ill patients than with those with minor conditions.
Did you know?
The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").