Additional file 3: of Enhancement of anti-tumor effects of 5-fluorouracil on hepatocellular carcinoma by low-intensity ultrasound

SEM-imgaes of BEL-7402 cells exposed to low-intensity ultrasound. Figure S3. SEM-imgaes of BEL-7402 cells exposed to low-intensity ultrasound. The cells were treated without ultrasound (a) and with ultrasound (b). The white arrows pointed out some sonoporation pores. (TIF 1542 kb)