Istatkova, R., Doncheva, T., Kostova, N., Dat, N., Minh, T., Giang, D., Luyen, N., Minh, N., & Uyen, N. (2026). Phytochemical Study of Phellodendron Amurense Bark from Vietnam. Proceedings of the Bulgarian Academy of Sciences, 79(8), 1030–1037. https://doi.org/10.7546/CRABS.2026.08.03