Trends in chlorobiphenyl contents in livers of Atlantic Cod (Gadus morhua) from the North sea, 1979-1987 Jacob de Boer text Ijmuiden Netherlands Institute for Fishery Investigations 1988 Ind Repr. from: Chemosphere 17(9), 1988: 1811-1819 Bibl.: p. 1818-1819 Repr. from: Chemosphere 17(9), 1988: 1811-1819 Bibl.: p. 1818-1819 COD LIVER ATLANTIC OCEAN