| temporal and biogeographic comparisons of pcbs and persistent organochlorine pollutants in the blubber of fin whales from eastern canada in 1971-1991. | concentrations of pcb congeners and organochlorine (oc) pesticides were studied in archived fin whale (balaenoptera physalus) blubber samples collected in 1971-1972 from newfoundland (nfld) and nova scotia (ns) with the objective of obtaining a historical perspective on contaminant levels and proportions at a time when many persistent ocs were still in use. concentrations of sigmapcbs and sigmaddts in the blubber of 17 fin whales from historical whaling stations in 1971-1972 were generally in ag ... | 2001 | 11504347 |