Some examples of in vitro work include initial studies that were performed by Yumita et al., 1989 who used haematoprophyrin and SDT for mouse sarcoma 180 and rat ascites hepatoma (AH) that showed a relationship between dosage and ultrasound, and microbubbles causing cavitation leading to cell damage without the use of drugs. This study also emphasized the difference in efficacy between cell lines through SDT 180 having less lysis compared to AH-130 cells. Another study by Hachimine et al. emphasized efficacy between cell lines by examining seven different cancers with 17 cell lines total under the use of DCPH-P-NA(I).

Reference
Wiki: Ascites hepatoma