Komarova, A.K.A., Stepanova, T.A. and Prokopyev, I.A. 2023. DETERMINATION OF FREE AMINO ACIDS IN UNDERGROUND ORGANS OF ELEUTHEROCOCCUS SENTICOSUS RUPR. ET MAXIM. chemistry of plant raw material. 3 (Oct. 2023), 193-200. DOI:https://doi.org/10.14258/jcprm.20230311670.