Apfel, R E Comment on "Ultrasound-induced lung hemorrhage is not caused by inertial cavitation". [electronic resource] - The Journal of the Acoustical Society of America Oct 2001 - 1737-42 p. digital Publication Type: Comment; Letter ISSN: 0001-4966 Standard No.: 10.1121/1.1401758 doi Subjects--Topical Terms: AnimalsHemorrhage--etiologyHydrostatic PressureLung InjuryRatsUltrasonics--adverse effects