DIOXIN ANALYSIS: NEED FOR A NORMALISATION OF THE EXTRACTION TECHNIQUES OR TEQ UNITS AND USEFULLNESS OF MULTIVARIATE STATISTICS FOR PROFILES STUDIES Publication Attachment: 02-278.pdf Authors: Marchand, Philippe, Gadé, Christel, Matayron, Gilles, Antignac, Jean-Philippe, Le Bizec, Bruno and André, François Year: 2002