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Representative micrographs of HE and Masson staining in the rat renal cortex sections (400×).
Abbreviations: HE, hematoxylin–eosin; UCG, uremic clearance granule; HGF-L, Huang Gan formula low dose group; HGF-M, Huang Gan formula middle dose group; HGF-H, Huang Gan formula high dose group; Sham, sham-operated group; BC, background control group.
