%0 conference lecture (invited) %@ %A Lindemann, T.,Prange, A.,Neidhart, B. %D 2000 %J Vortrag an der Trent University, Peterborough %N %P %T Simultaneous Determination of Arsenic, Selenium, Antimony and Tellurium Species in Urine and Extracts of Fish and Soil by HPLC / ICP-MS %U %X