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Methods of Betulin Extraction from Birch Bark.
Demets OV, Takibayeva AT, Kassenov RZ, Aliyeva MR. Demets OV, et al. Molecules. 2022 Jun 5;27(11):3621. doi: 10.3390/molecules27113621. Molecules. 2022. PMID: 35684557 Free PMC article. Review.
Methods of Analysis and Identification of Betulin and Its Derivatives.
Takibayeva AT, Zhumabayeva GK, Bakibaev AA, Demets OV, Lyapunova MV, Mamaeva EA, Yerkassov RS, Kassenov RZ, Ibrayev MK. Takibayeva AT, et al. Among authors: demets ov. Molecules. 2023 Aug 8;28(16):5946. doi: 10.3390/molecules28165946. Molecules. 2023. PMID: 37630198 Free PMC article.