| descending tetanus |
Tetanus in which muscle spasms occur first in the head and neck and later are manifested in other muscles of the body.
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| descending tract |
White fibers in the spinal cord that carry nerve impulses from the brain.
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| descending urography |
Urography in which an injected dye is excreted by the kidney and studied by x-ray examination during excretion. SYN: excretory urography ; intravenous urography .
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| descent of testis |
The migration of the testis from the abdominal cavity to the scrotum during fetal development.
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| Descartes' l. |
the sine of the angle of incidence bears a constant relation to the sine of the angle of refraction for two given media. Called also l. of sines and Snell's l.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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