extremely significantP < 0.01
As shown in Figure 5 , an extremely significant increase in MDA was observed in PC12 cells exposed to 90 μ M H 2 O 2 for 2 hours ( P < 0.01), compared to the normal cells.
As shown in Figure 5 , an extremely significant increase in MDA was observed in PC12 cells exposed to 90 μ M H 2 O 2 for 2 hours ( P < 0.01), compared to the normal cells.