Authors:
De Wasch, K
De Brabander, HF
Van de Wiele, M
Vercammen, J
Courtheyn, D
Impens, S
Citation: K. De Wasch et al., Differentiation between dexamethasone and betamethasone in a mixture usingmultiple mass spectrometry, J CHROMAT A, 926(1), 2001, pp. 79-86
Authors:
De Wasch, K
Brabander, HFB
Impens, S
Vandewiele, M
Courtheyn, D
Citation: K. De Wasch et al., Determination of mercaptobenzimidazol and other thyreostat residues in thyroid tissue and meat using high-performance liquid chromatography-mass spectrometry, J CHROMAT A, 912(2), 2001, pp. 311-317
Authors:
Van de Wiele, M
De Wasch, K
Vercammen, J
Courtheyn, D
De Brabander, H
Impens, S
Citation: M. Van De Wiele et al., Determination of 16 beta-hydroxystanozolol in urine and faeces by liquid chromatography-multiple mass spectrometry, J CHROMAT A, 904(2), 2000, pp. 203-209
Authors:
Courtheyn, D
Vercammen, J
Logghe, M
Seghers, H
De Wasch, K
De Brabander, H
Citation: D. Courtheyn et al., Determination of betamethasone and triamcinolone acetonide by GC-NCI-MS inexcreta of treated animals and development of a fast oxidation procedure for derivatisation of corticosteroids, ANALYST, 123(12), 1998, pp. 2409-2414
Authors:
De Brabander, HF
De Wasch, K
van Ginkel, LA
Sterk, SS
Blokland, MH
Delahaut, P
Taillieu, X
Dubois, M
Arts, CJM
van Baak, MJ
Gramberg, LG
Schilt, R
van Bennekom, EO
Courtheyn, D
Vercammen, J
Witkamp, RF
Citation: Hf. De Brabander et al., Multi-laboratory study of the analysis and kinetics of stanozolol and its metabolites in treated calves, ANALYST, 123(12), 1998, pp. 2599-2604
Authors:
Hamoir, T
Courtheyn, D
De Brabander, H
Delahaut, P
Leyssens, L
Pottie, G
Citation: T. Hamoir et al., Comparison of purification procedures for the isolation and detection of anabolic residues in faeces using gas chromatography mass spectrometry, ANALYST, 123(12), 1998, pp. 2621-2624
Citation: K. De Wasch et al., LC-MS-MS to detect and identify four beta-agonists and quantify clenbuterol in liver, ANALYST, 123(12), 1998, pp. 2701-2705