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Ultrasound imaging and treatment

  • US 20020150539A1
  • Filed: 04/02/2002
  • Published: 10/17/2002
  • Est. Priority Date: 12/22/1989
  • Status: Abandoned Application
First Claim
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1. An ultrasound method comprising (i) administering to a patient a composition which comprises a gaseous precursor, and (ii) applying ultrasound to the patient, wherein said gaseous precursor forms a gas as a result of a change in temperature or pressure.

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