Pornphiphat, S.; Janthamala, S. .; Siriprayong, A.; Duenngai, K. .; Wongwattanakul, M. .; Thanee, M. .; Pinlaor, P. .; Techasen, A. . Vanillic Acid Suppresses Proliferation and Induces Apoptosis of Gastrointestinal Cancer Cells via Inhibition of MTOR Expression. SEJ 2025, 41, 39-50.