title: [Dynamics of hexachlorobenzene residues in meat and eggs from chickens].
abstract: In a feeding experiment with poultry a more than twofold cumulation of hexachlorobenzene (HCB) in eggs and in meat and a 7.5-fold cumulation in fat, in comparison with the concentration in the feed, have been demonstrated. With the aid of a combined identification by gas chromatography (before and after a conversion into anisole derivatives) and by thin layer chromatography the presence of pentachlorophenol in the liver, in fat and in muscles after feeding the birds with HCB as well as BHC-isomers has been proved. 2,4,6-trichlorophenol and 2,4-dichlorophenol were found by thin layer chromtography (without derivatisation). While 2,4,6-trichlorophenol was found after feeding with HCB only, 1,2,4,5-tetrachlorobenzene has been demonstrated by gas chromatography after feeding with HCB as well as with BHC-isomers.
mesh_terms: D000273:Adipose Tissue / Q000032:analysis; D000821:Animal Feed / Q000032:analysis; D000818:Animals; D002645:Chickens / Q000378:metabolism; D002722:Chlorobenzenes / Q000032:analysis*; D002849:Chromatography, Gas; D002855:Chromatography, Thin Layer; D004531:Eggs / Q000032:analysis*; D005506:Food Contamination; D006581:Hexachlorobenzene / Q000032:analysis* / Q000378:metabolism; D001556:Hexachlorocyclohexane / Q000032:analysis* / Q000378:metabolism; D008460:Meat / Q000032:analysis*; D010573:Pesticide Residues / Q000032:analysis*
chemical_list: D002722:Chlorobenzenes; D010573:Pesticide Residues; D006581:Hexachlorobenzene; D001556:Hexachlorocyclohexane
vernacular_title: Dynamik der Hexachlorbenzolrückstände in Fleisch und Eiern von Hühnern.