Acetic acid enhances the effect of photodynamic therapy in gastric cancer cells via the production of reactive oxygen species, Hiromi Kurokawa, Hiromu Ito, Daisuke Matano, Masahiko Terasaki, Hirofumi Matsui, Journal of Clinical Biochemistry and Nutrition.Volume71(2022) Issue 3 Page 206-211, doi.org/10.3164/jcbn.22-34