%0 conference poster %@ %A Di-Poi, C.,Drouguet, O.,Fonfara, S.,Lepoint, G.,Siebert, U. %D 2005 %J 19th Annual Conference of the European Cetacean Society %N %P %T Stable Isotopes and Mercury in Blood of Harbour Seals (Phoca Vitulina) Caught on a German Sandbank %U %X