TY - SER AU - Bock,Claudia AU - Gowik,Petra AU - Stachel,Carolin TI - Matrix-comprehensive in-house validation and robustness check of a confirmatory method for the determination of four nitrofuran metabolites in poultry muscle and shrimp by LC-MS/MS KW - NITROFURANS KW - IF N1 - YI2007 M12 D01 Sources - Journal of Chromatography B Sources - 856 (1-2) 2007 : 178-189 ISSN - 1570-0232 ER -