Kozlova S. V., Tsvetov N. S. OPTIMIZATION OF THE CONDITIONS OF ULTRASONIC EXTRACTION OF SECONDARY METABOLITES FROM THE LEAVES OF HERACULUM SOSNOWSKYI MANDEN. USING WATER-ETHANOL MIXTURES // Chemistry of plant raw material, 2024, № 4. P. 213-223 DOI: 10.14258/jcprm.20240413600. URL: https://journal.asu.ru/cw/article/view/13600.