Browning, Richard J Influence of needle gauge on in vivo ultrasound and microbubble-mediated gene transfection. [electronic resource] - Ultrasound in medicine & biology Sep 2011 - 1531-7 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 1879-291X Standard No.: 10.1016/j.ultrasmedbio.2011.05.019 doi Subjects--Topical Terms: Analysis of VarianceAnimalsContrast Media--pharmacologyEquipment DesignHeartLuciferases--geneticsLuminescent MeasurementsMiceMicrobubblesNeedlesPhospholipids--pharmacologyPlasmids--geneticsSulfur Hexafluoride--pharmacologyTransfection--methodsUltrasonics