Antarctica 6 Notothenia rossii South Shetland Islands 6 perciform 6 Article 4 King George Island 4 Nototheniidae 4 Notothenioidei 4 Perciformes 4 Potter Cove 4 Trematomus newnesi 4 animal tissue 4 bioaccumulation 4 chlorphenotane 4 controlled study 4 fish 4 nonhuman 4 persistent organic pollutant 4 polybrominated diphenyl ether 4 1,1 dichloro 2,2 bis(4 chlorophenyl)ethane 2 1,1 dichloro 2,2 bis(4 chlorophenyl)ethylene 2 2,2',4,4',5-brominated diphenyl ether 2 2,2',4,4'-tetrabromodiphenyl ether 2 Accumulation 2 Animals 2 Antarctic Regions 2 Biological factors 2 DDD 2 DDE 2 DDT 2