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Did you know?
Thyroid conditions may make getting pregnant impossible.
Did you know?
The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."
Did you know?
Ether was used widely for surgeries but became less popular because of its flammability and its tendency to cause vomiting. In England, it was quickly replaced by chloroform, but this agent caused many deaths and lost popularity.
Did you know?
Everyone has one nostril that is larger than the other.
Did you know?
The average office desk has 400 times more bacteria on it than a toilet.