Frequency dependence of thresholds for ultrasonic production of thermal lesions in tissue.
D000818:Animals; D002056:Burns / Q000209:etiology*; D006801:Humans; D008954:Models, Biological; D008962:Models, Theoretical; D009417:Nerve Tissue / Q000293:injuries*; D013997:Time Factors; D014465:Ultrasonics / Q000009:adverse effects*