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The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.

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The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").

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The Centers for Disease Control and Prevention (CDC) was originally known as the Communicable Disease Center, which was formed to fight malaria. It was originally headquartered in Atlanta, Georgia, since the Southern states faced the worst threat from malaria.

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No drugs are available to relieve parathyroid disease. Parathyroid disease is caused by a parathyroid tumor, and it needs to be removed by surgery.

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An identified risk factor for osteoporosis is the intake of excessive amounts of vitamin A. Dietary intake of approximately double the recommended daily amount of vitamin A, by women, has been shown to reduce bone mineral density and increase the chances for hip fractures compared with women who consumed the recommended daily amount (or less) of vitamin A.

Caucasian Human Skull Caucasian Human Skull
A simplified diagram of the Human Ear A simplified diagram of the Human Ear
Human Pathogens Human Pathogens
The locations of human primary somatosensory cortex (SI) and one area of secondary somatosensory ... The locations of human primary somatosensory cortex (SI) and one area of secondary somatosensory ...
Trace Elements of the Human Body Trace Elements of the Human Body
Human Development (Full Term) Human Development (Full Term)
Video: Transcription - Introns and exons

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