Combination of liquid chromatography/tan
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Christof Van Poucke; Mario Van De Velde; Carlos Van Peteghem
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Article
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2005
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John Wiley and Sons
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English
β 152 KB
## Abstract For the detection of anabolic steroid residues in bovine urine, a highly sensitive liquid chromatographic/electrospray ionization tandem mass spectrometric (LC/ESIβMS/MS) method was developed using both positive and negative ionization. For four compounds the ESI mode was not sensitive