Levels and Enantiomeric Ratios of Chlorinated Hydrocarbons in Livers of Artic Fox ( Alopex Lagopus) and Adipose Tissue and Liver of a Polar Bear ( Ursus Maritimus) Sampled in Iceland - Klobes, Ulrike; Vetter, Walter; Glotz, Doris; Luckas, Bernd; Skírnisson, Karl; Hersteinsson, Páll (International Journal of Environmental Analytical Chemistry, 1998)