Fig. 3From: Investigation into the protective effects of hypaconitine and glycyrrhetinic acid against chronic heart failure of the ratsImmunostaining analysis of FGF2, VEGFA and eNOS in the heart tissues of the rats. A-C Immunohistochemical staining micrographs of FGF2 (A), VEGFA (B) and eNOS (C) in the rat heart tissues from Sham group (magnification = 100x). D-F Immunohistochemical staining micrographs of FGF2 (D), VEGFA (E) and eNOS (F) in the rat heart tissues from Model group (magnification = 100x). G-I D-F Immunohistochemical staining micrographs of FGF2 (D), VEGFA (E) and eNOS (F) in the rat heart tissues from HA + GA group (magnification = 100x)Back to article page