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Figure 3: Light microscopy of renal tissue of rats stained with hematoxylin and eosin (×200). (A) Normal histology of kidney tissue. (B) Marked tubular necrosis (a), dilatation (b), and vacuolation (c) in CM model of nephropathy. (C) SSTN-induced reversal of CM-induced nephropathy showing minimal tubular abnormalities.