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. 2017 Jan 24;2017:5816960. doi: 10.1155/2017/5816960

Figure 11.

Figure 11

Effect on histopathology of brain after being intervened by paeoniflorin enriched extract (PG) for seven weeks. (a) Representative photomicrograph of histopathologic observation for cerebral cortex by hematoxylin-and-eosin staining (H&E) (×200). (b) Representative photomicrograph of histopathologic observation for cerebral cortex blood vessel by H&E (×400). (c) Representative photomicrograph of histopathologic observation for hippocampal CA1 area by H&E (×200). MG: model group; MP: metoprolol positive group; PG-H: PG high dose group (90 mg/kg); PG-L: PG low dose group (30 mg/kg).