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

Figure 8.

Figure 8

Effect on vascular lesions after being intervened by paeoniflorin enriched extract (PG) for seven weeks. (a) Representative photomicrograph of histopathologic observation for aorta by Masson's trichrome staining (×40). (b) Representative photomicrograph of histopathologic observation for aorta by Masson's trichrome staining (×400). (c) Representative photomicrograph of histopathologic observation for aorta by hematoxylin-and-eosin staining (H&E) (×400). (d) Representative photomicrograph of the eNOS expression in aorta by immunohistochemistry (IHC) (×400). 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).