Research Article
Bioaccumulation of Heavy Metals in Water, Sediments, and Tissues and Their Histopathological Effects on Anodonta cygnea (Linea, 1876) in Kabul River, Khyber Pakhtunkhwa, Pakistan
Figure 6
Section of gonads showing (a) atresia in female gonads (×400), (b) granulocytoma (×400), (c) hemocytic infiltration (×400), and (d) lipofuscin pigments (×400).
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