Figure 4.
(A) Histopathological examination of the kidney in sham rats. Lack of morphological changes in the kidney from sham SDR rats (Group 1) at 48 h after saline injection. Hematoxylin and eosin staining, light microscope, magnification ×20. (B) Histopathological examination of the kidney in test rats. Lack of morphological changes in the kidney from test rats (Group 2) at 48 h after galactosamine injection. Hematoxylin and eosin staining, light microscope, magnification ×20.