1. Skull assymmetry in the Baltic grey seal: Effects of environmental pollution;Zakharov;Ambio,1990
2. Organochlorine pesticide and PCB contents in otter (Lutra lutra) scats from western Scotland;Mason;Water Air Soil Pollut.,1992
3. Occurence of non-ortho-, mono-ortho-, and diortho-substituted PCB congeners in different organs and tissues of polecats (Mustela putorius L.) from the Netherlands;Leonards;Environ. Tox-icol. Chem.,1994
4. Residue levels of organochlorine and mercury compounds in unhatched eggs and the relationships to breeding success in white-tailed sea eagles Haliaeetus albicilla in Sweden;Helander;Holarct. Ecol.,1982
5. Organochlorine residues and heavy metals in kidneys of polecats (Mustela putorius) from Switzerland;Mason;Bull. Environ. Contam. Toxicol.,1990