Bioaccumulation of Heavy Metals in Water, Sediments, and Tissues and Their Histopathological Effects on<i> Anodonta cygnea</i> (Linea, 1876) in Kabul River, Khyber Pakhtunkhwa, Pakistan

<div>Section of digestive gland showing (a) atrophy of epithelium (×400), (b) hydropic vacuolation (×400), (c) necrosis of epithelium (×400), and (d) lipofuscin pigments (×400).</div>

BioMed Research International

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Figure 4

Figure 4: Bioaccumulation of Heavy Metals in Water, Sediments, and Tissues and Their Histopathological Effects on<i> Anodonta cygnea</i> (Linea, 1876) in Kabul River, Khyber Pakhtunkhwa, Pakistan 

Figure 4 | Bioaccumulation of Heavy Metals in Water, Sediments, and Tissues and Their Histopathological Effects on Anodonta cygnea (Linea, 1876) in Kabul River, Khyber Pakhtunkhwa, Pakistan 