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R W Stephany

Showing results (41-50 of 52) with videos related to

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Journal of Chromatography|June 25, 1986
Identification of anabolic stilbene derivatives in bovine urine by high-performance liquid chromatography and off-line chemiluminescent immunochemical detectionR H Van den Berg, E H Jansen, G Zomer, et al.
Journal of Chromatography. B, Biomedical Sciences and Applications|May 29, 1999
Supercritical fluid extraction of methyltestosterone, nortestosterone and testosterone at low ppb levels from fortified bovine urineA A Stolker, L A van Ginkel, R W Stephany, et al.
The Veterinary Quarterly|January 1, 1982
Weight increase of the thyroid gland as a tentative screening parameter to detect the illegal use of thyreostatic compounds in slaughter cattleJ G Vos, R W Stephany, J W Caspers, et al.
Tijdschrift Voor Diergeneeskunde|March 15, 1989
[The presence of nortestosterone in edible parts from non-castrated male pigs]L A van Ginkel, R W Stephany, P W Zoontjes, et al.
Analytical and Bioanalytical Chemistry|January 18, 2006
Determination of resorcylic acid lactones in biological samples by GC-MS. Discrimination between illegal use and contamination with fusarium toxinsM H Blokland, S S Sterk, R W Stephany, et al.
The Analyst|December 1, 1994
Confirmational analysis of beta-agonists by cryotrapping gas chromatography-Fourier transform infrared spectrometryT Visser, M J Vredenbregt, A P de Jong, et al.
Journal of Chromatography|April 7, 1989
Effective monitoring of residues of nortestosterone and its major metabolite in bovine urine and bileL A van Ginkel, R W Stephany, H J van Rossum, et al.
Journal of Chromatography|October 30, 1992
Liquid chromatographic purification and detection of anabolic compoundsL A van Ginkel, E H Jansen, R W Stephany, et al.
The Analyst|December 1, 1994
Endogenic nortestosterone in cattle?H F de Brabander, J van Hende, P Batjoens, et al.
Journal of Chromatography|April 7, 1989
Multi-immunoaffinity chromatography: a simple and highly selective clean-up method for multi-anabolic residue analysis of meatL A van Ginkel, R W Stephany, H J van Rossum, et al.
Pageof 6

Showing results (41-50 of 52) with videos related to

Sort By:
Pageof 6
Journal of Chromatography|June 25, 1986
Identification of anabolic stilbene derivatives in bovine urine by high-performance liquid chromatography and off-line chemiluminescent immunochemical detectionR H Van den Berg, E H Jansen, G Zomer, et al.
Journal of Chromatography. B, Biomedical Sciences and Applications|May 29, 1999
Supercritical fluid extraction of methyltestosterone, nortestosterone and testosterone at low ppb levels from fortified bovine urineA A Stolker, L A van Ginkel, R W Stephany, et al.
The Veterinary Quarterly|January 1, 1982
Weight increase of the thyroid gland as a tentative screening parameter to detect the illegal use of thyreostatic compounds in slaughter cattleJ G Vos, R W Stephany, J W Caspers, et al.
Tijdschrift Voor Diergeneeskunde|March 15, 1989
[The presence of nortestosterone in edible parts from non-castrated male pigs]L A van Ginkel, R W Stephany, P W Zoontjes, et al.
Analytical and Bioanalytical Chemistry|January 18, 2006
Determination of resorcylic acid lactones in biological samples by GC-MS. Discrimination between illegal use and contamination with fusarium toxinsM H Blokland, S S Sterk, R W Stephany, et al.
The Analyst|December 1, 1994
Confirmational analysis of beta-agonists by cryotrapping gas chromatography-Fourier transform infrared spectrometryT Visser, M J Vredenbregt, A P de Jong, et al.
Journal of Chromatography|April 7, 1989
Effective monitoring of residues of nortestosterone and its major metabolite in bovine urine and bileL A van Ginkel, R W Stephany, H J van Rossum, et al.
Journal of Chromatography|October 30, 1992
Liquid chromatographic purification and detection of anabolic compoundsL A van Ginkel, E H Jansen, R W Stephany, et al.
The Analyst|December 1, 1994
Endogenic nortestosterone in cattle?H F de Brabander, J van Hende, P Batjoens, et al.
Journal of Chromatography|April 7, 1989
Multi-immunoaffinity chromatography: a simple and highly selective clean-up method for multi-anabolic residue analysis of meatL A van Ginkel, R W Stephany, H J van Rossum, et al.
Pageof 6