Panda S, Kar A. Antidiabetic and antioxidative effects of Annona squamosa leaves are possibly mediated through quercetin-3-O-glucoside. BioFactors. 2007, 31 (3-4): 201–210. PMID 18997283. doi:10.1002/biof.5520310307.
Sakakibara, H; Honda, Y; Nakagawa, S; Ashida, H; Kanazawa, K. Simultaneous determination of all polyphenols in vegetables, fruits, and teas. Journal of Agricultural and Food Chemistry. 2003, 51 (3): 571–81. PMID 12537425. doi:10.1021/jf020926l.
Panda S, Kar A. Antidiabetic and antioxidative effects of Annona squamosa leaves are possibly mediated through quercetin-3-O-glucoside. BioFactors. 2007, 31 (3-4): 201–210. PMID 18997283. doi:10.1002/biof.5520310307.
Sakakibara, H; Honda, Y; Nakagawa, S; Ashida, H; Kanazawa, K. Simultaneous determination of all polyphenols in vegetables, fruits, and teas. Journal of Agricultural and Food Chemistry. 2003, 51 (3): 571–81. PMID 12537425. doi:10.1021/jf020926l.