Browning, R. J., Mulvana, H., Tang, M. X., Hajnal, J. V., Wells, D. J., & Eckersley, R. J. Effect of albumin and dextrose concentration on ultrasound and microbubble mediated gene transfection in vivo. ULTRASOUND IN MEDICINE AND BIOLOGY, 38(6), 1067-77. https://doi.org/10.1016/j.ultrasmedbio.2012.02.020