Figure 4 in Induction of histopathological lesions in renal tissue of the fish Labeo rohita upon exposure to municipal wastewater of Tung Dhab Drain, Amritsar, India

Figure 4. Light micrographs of histological sections of kidney taken from fish L. rohita exposed to municipal wastewater concentrations for exposure durations of 15 (A; 35.4%), 30 (B; 17.7%, C; 26.6%), 60 (D; 26.6%, E; 35.4%) days, and recovery experiments of 60 days (F; 35.4%). The histopathological alterations were marked by () occlusion of tubular lumen; () hyaline droplet degeneration; () dilation of glomerular capillaries; () reduction of Bowman's space; () melanomacrophage centers; () nuclear hypertrophy; () cellular hypertrophy; () cytoplasmic vacuolation in the interrenal cells; () necrosis. Magnification 100×.