%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 %T Stable Isotopes and Mercury in Blood of Harbour Seals (Phoca Vitulina) Caught on a German Sandbank %U %X