. . . "4"^^ . "The assessment of the bioaccumulation of selected halogenated xenobiotics in the aquatic food chain"@en . "RIV/00216305:26310/07:PU70658" . "V\u00E1vrov\u00E1, Milada" . . "Z(MSM6215712402)" . "Neuveden" . "[EED73E3B52F0]" . . . . "Hroch, Martin" . "bioaccumulation, water, fish, halogenated xenobiotics, gas chromatography"@en . . . . "Zhodnocen\u00ED bioakumulace vybran\u00FDch organochlorovan\u00FDch xenobiotik v akvatick\u00E9m potravn\u00EDm \u0159et\u011Bzci"@cs . "Halogenated compounds as polychlorinated biphenyls (PCBs) or pesticides (DDT or hexachlorocyclohexanes HCH) are the main representatives a large group of xenobiotics called persistent organic pollutants (POPs) which were once (or still are) used in many applications, but were early recognised as serious threat to the environment. These chemicals tend to persist in the environment for a long period of time and accumulate in the food web with a high resistance to be metabolised and excreted. The aim of this study was to assess the degree of contamination in the aquatic food chain by using selected fish and bird species as bioaccumulation markers (bream, pike-perch, perch, tench; cormorant). The samples of prepared fat tissue (from skin, muscle and viscera) from caught individuals were analysed by means of high resolution gas chromatography by both electron capture and mass detectors. Based on the results, the levels of monitored pollutants corresponded very well with a position of given species within t"@en . "Zhodnocen\u00ED bioakumulace vybran\u00FDch organochlorovan\u00FDch xenobiotik v akvatick\u00E9m potravn\u00EDm \u0159et\u011Bzci"@cs . "RIV/00216305:26310/07:PU70658!RIV08-MSM-26310___" . "Ve\u010Derek, Vladim\u00EDr" . "L\u00E1na, Radim" . . . . "?" . . "neuvedeno" . "Zhodnocen\u00ED bioakumulace vybran\u00FDch organochlorovan\u00FDch xenobiotik v akvatick\u00E9m potravn\u00EDm \u0159et\u011Bzci"@cs . "410875" . . "Halogenated compounds as polychlorinated biphenyls (PCBs) or pesticides (DDT or hexachlorocyclohexanes HCH) are the main representatives a large group of xenobiotics called persistent organic pollutants (POPs) which were once (or still are) used in many applications, but were early recognised as serious threat to the environment. These chemicals tend to persist in the environment for a long period of time and accumulate in the food web with a high resistance to be metabolised and excreted. The aim of this study was to assess the degree of contamination in the aquatic food chain by using selected fish and bird species as bioaccumulation markers (bream, pike-perch, perch, tench; cormorant). The samples of prepared fat tissue (from skin, muscle and viscera) from caught individuals were analysed by means of high resolution gas chromatography by both electron capture and mass detectors. Based on the results, the levels of monitored pollutants corresponded very well with a position of given species within t" . "The assessment of the bioaccumulation of selected halogenated xenobiotics in the aquatic food chain" . . "Port Dundas, Glasgow, G4 9TH UK" . . "26310" . "The assessment of the bioaccumulation of selected halogenated xenobiotics in the aquatic food chain" . . . . "3"^^ . "The assessment of the bioaccumulation of selected halogenated xenobiotics in the aquatic food chain"@en .