Fig. 3
From: A renoprotective role of chitosan against lithium-induced renal toxicity in rats
Kidney tissue showing a control group showing glomeruli (g) and tubules (t) with normal histological structure at the coretx (H&E, × 40), b CS-treated group without deviation from control group (H&E, × 40), c Li-treated group showing vacuolization (v) in endothelial cells lining the tufts of the glomeruli with degeneration (d) in the surrounding tubules (H&E, × 80), d CS pre-treated group without alterations or deviation from control group (H&E, × 40), e CS simultaneous-treated group with congestion in the cortical blood vessels (bv) (H&E, × 40), and f CS post-treated group with congestion in the cortical blood vessels (bv) (H&E, × 40)