Extraction of bioactive phenolics from black poplar (Populus nigra L.) buds by supercritical CO2 and its optimization

Piotr Kuś1, Igor Jerković2, Martina Jakovljević3

  • 1Department of Pharmacognosy, Wrocław Medical University, ul. Borowska 211a, 50-556 Wrocław, Poland.

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