A HUMAN NECESSITIES
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A61 MEDICAL OR VETERINARY SCIENCE; HYGIENE
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A61N ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
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A61N5/00 Radiation therapy
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A61N5/06 using light
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A61N2005/0658 characterised by the wavelength of light used
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A61N2005/0662 Visible light
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