استخدام بعض المعايير الكيموحيوية و التغيرات المرضية النسيجية في كبد و غلاصم أسماك الجري الآسيوي Silurus triostegus كمؤشرات حياتية لتلوث مياه بعض المحطات المختارة على نهر شط العرب

Abstract EN

Study some of biochemical and histological alteration in fish as biomarker for aquatic pollution by industrial and human discharge .

fish were coughed from different stations represent of Al-Hartha station (1) , Al-Najepea station (2) and Abo- Alkasseb station (3) as well as control station located north of Shatt Al- Arab river (4) is low contamination .

Fish of stations ( 1, 2 and 3 ) located near directly effect for industrial and human pollution and appeared of alteration of chloride cells respiratory diffusion distance in gills , also, recorded the decrease of glycogen, protein and lipid of liver compare with control .

as well as showed histological changes in gill and liver represent by hyperplasia , bleeding , necrosis , inflammation , fibrosis and degeneration compare with ( 4 ) station .

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