Chloroterpene mixtures identified with toxaphene (PCC) were analyzed i
n Baltic and Arctic salmon, trout and cod samples and compared with he
xachlorocyclohexane (HCH), chlordane (SCHLOR), DDT and PCB residues. T
he highest PCC levels in fish were found in some samples from East Fin
land. Contents of PCCs in Arctic fish were at the same order as in Bal
tic fish. In contrary, HCH, SCHLOR, DDT and PCB levels were significan
tly higher in Baltic fish.