The content of Cr, As, Cd, Pb elements was studied in water samples of the Debed, the Gargar, the Shnogh, the Akhtala, the Voghji, the Artsvanik Rivers during 2008–2013 years.
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                    Biology                
                        , 2025, Issue 1, pp. 1–10
        
        
        
            ISSN Online: 0000-0000
        
        
        
            DOI:
                            10.xxxx/example-doi