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Effects of polyphenol-enriched fraction on D-Galactose-induced apoptosis in PC12 cells. A. Apoptosis of PC12 cells; B. Early apoptosis in PC12 cells; C. Late apoptosis in PC12 cells. All data were expressed as mean ± SD (n = 3). ∆∆P < 0.01 vs. the control; **P < 0.01 vs. the model group.
