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Did you know?
Oliver Wendell Holmes is credited with introducing the words "anesthesia" and "anesthetic" into the English language in 1846.
Did you know?
As of mid-2016, 18.2 million people were receiving advanced retroviral therapy (ART) worldwide. This represents between 43–50% of the 34–39.8 million people living with HIV.
Did you know?
There are approximately 3 million unintended pregnancies in the United States each year.
Did you know?
There are more sensory neurons in the tongue than in any other part of the body.
Did you know?
Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.