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Gomez Palacio travel agent(tourism)
Gomez Palacio(tourism)
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Herbal medicine (botanical medicine, herbology, phytomedicine)(health)

ultrasonics (medicine) and Gomez Palacio travel guide (tourism)


ultrasonics (medicine)


ultrasonics


That part of the science of acoustics dealing with the frequency range beyond the upper limit of perception by the human ear (beyond 20,000 hertz per second), but usually restricted to frequencies above 500,000 hertz per second. Ultrasonic radiation is injurious to tissues because of its thermal effects when absorbed by living matter, but in controlled doses it is used therapeutically to selectively break down tissues, as in treatment of arthritis and lesions of the nervous system, and also as a diagnostic aid by visually displaying echoes received from irradiated tissues, as in echocardiography and echoencephalography.


Gomez Palacio travel guide (tourism)


A Travel guide to the city of Gomez Palacio, Mexico. Hotels, restaurants, flights, what to do and see in Gomez Palacio.