The importance of specific and clear instructions for sample preparation when analysing organochlorine compounds in fish Publication Attachment: 05-291.pdf Authors: Törnkvist, Anna, Aune, Marie, Bjerselius, Rickard, Larsson, Lotta, Ankarberg, Emma, Darnerud, Per Ola, Andersson, Arne, Bergkvist, Petra, Andersson, Östen, Glynn, Anders Year: 2005