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Extraction and Antioxidant Activity of Polyphenols from Gynura formosana Kitam
MA Jingfan,LIN Zhemin,LIU Ying,LIU Ximing,CHEN Xuemei
Chinese Journal of Tropical Crops . 2020, (7): 1450 -1458 .  DOI: 10.3969/j.issn.1000-2561.2020.07.023