Skynchuk, O.Y. et al. 2021. RESEARCH OF HYDROXYCINNAMIC ACIDS OF UNDERGROUND ORGANS OF COLEWORT HEART-LEAVED AND COLEWORT KOKTEBELICA . Medical and Clinical Chemistry. 4 (Feb. 2021), 91–95. DOI:https://doi.org/10.11603/mcch.2410-681X.2020.i4.11745.