00574naa#a2200169#i#450# EN\\bibl\5113 20250127134308.1 2308-8877 20150316b2015####ek#y0engy0150####ca RUS RU Quantification penolic compounds in extracts populus tremula L. Journal article Voronezh FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov 2015 3 с. Journal article local Maslennikova K. anni.editorum.ru