title: Proceedings of ExTech 2008-the 10th International Symposium on Advances in Extraction Techniques. January 28-30, 2008. Bruges, Belgium.
mesh_terms: D000818:Animals; D005591:Chemical Fractionation; D002623:Chemistry Techniques, Analytical / Q000379:methods*; D006801:Humans; D052616:Solid Phase Extraction