Simplified screening approach of anabolic steroid esters using a compact atmospheric solid analysis probe mass spectrometric system von Arrizabalaga-Larrañaga, Ane, Zoontjes, Paul W., Lasaroms, Johan J. P., Nielen, Michel W. F., Blokland, Marco H.

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Potential of Recent Ambient Ionization Techniques for Future Food Contaminant Analysis Using (Trans)Portable Mass Spectrometry von Blokland, Marco H., Gerssen, Arjen, Zoontjes, Paul W., Pawliszyn, Janusz, Nielen, Michel W.F.

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Multiple heart-cutting two dimensional liquid chromatography quadrupole time-of-flight mass spectrometry of pyrrolizidine alkaloids von van de Schans, Milou G.M., Blokland, Marco H., Zoontjes, Paul W., Mulder, Patrick P.J., Nielen, Michel W.F.

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Comprehensive steroid screening in bovine and porcine urine by GC-HRMS von Jager, Josha, Blokland, Marco, Linders, Rachelle, Zoontjes, Paul, van Bennekom, Eric, Sterk, Saskia, Jongedijk, Esmer

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Simplified screening approach of anabolic steroid esters using a compact atmospheric solid analysis probe mass spectrometric system von Arrizabalaga Larrañaga, Ane, Zoontjes, Paul W, Lasaroms, Johan J.P, Nielen, Michel W.F, Blokland, Marco H

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Synthesis of deuterium-labelled medroxyprogesterone, megestrol and melengestrol derivatives von SMID, P, JACQUEMIJNS, M, ZOONTJES, P. W, EVERS, E. A. I. M, STEPHANY, R. W, STAENUITER, J. F. C, VAN GINKEL, L. A, ZOMER, G

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Selectivity of a diol phase high-performance liquid chromatographic system in trace analysis of anabolic compounds von Jansen, Eugène H.J.M., Van Blitterswijk, Henk, Zoontjes, Paul W., Both-Miedema, Reinskje, Stephany, Rainer W.

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