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Food Additives and Contaminants|July 16, 2005
Depletion of four nitrofuran antibiotics and their tissue-bound metabolites in porcine tissues and determination using LC-MS/MS and HPLC-UVK M Cooper, P P J Mulder, J A van Rhijn, et al.
The Analyst|April 27, 2005
Determination of nifursol metabolites in poultry muscle and liver tissue. Development and validation of a confirmatory methodP P J Mulder, T Zuidema, N G M Keestra, et al.
Journal of Chromatography. B, Analytical Technologies in the Biomedical and Life Sciences|November 23, 2005
Multi residue screening of intact testosterone esters and boldenone undecylenate in bovine hair using liquid chromatography electrospray tandem mass spectrometryMichel W F Nielen, Johan J P Lasaroms, Patrick P J Mulder, et al.
Analytical and Bioanalytical Chemistry|May 21, 2008
Comprehensive screening and quantification of veterinary drugs in milk using UPLC-ToF-MSA A M Stolker, P Rutgers, E Oosterink, et al.
Analytical Chemistry|November 13, 2004
Bioassay-directed identification of estrogen residues in urine by liquid chromatography electrospray quadrupole time-of-flight mass spectrometryMichel W F Nielen, Eric O van Bennekom, Henri H Heskamp, et al.
European Journal of Medical Genetics|October 24, 2006
Tall stature and duplication of the insulin-like growth factor I receptor geneS G Kant, M Kriek, M J E Walenkamp, et al.
Analytical Chemistry|January 18, 2006
Urine testing for designer steroids by liquid chromatography with androgen bioassay detection and electrospray quadrupole time-of-flight mass spectrometry identificationMichel W F Nielen, Toine F H Bovee, Marcel C van Engelen, et al.
Food Additives and Contaminants|October 31, 2006
Screening for estrogen residues in calf urine: comparison of a validated yeast estrogen bioassay and gas chromatography-tandem mass spectrometryM W F Nielen, T F H Bovee, H H Heskamp, et al.
The American Journal of Clinical Nutrition|November 10, 2006
A dual-isotope-labeling method of studying the bioavailability of hexaglutamyl folic acid relative to that of monoglutamyl folic acid in humans by using multiple orally administered low dosesAlida Melse-Boonstra, Petra Verhoef, Clive E West, et al.
Environmental Toxicology and Pharmacology|July 26, 2011
Absorption of a mutagenic metabolite released from protein-bound residues of furazolidoneLaurentius A P Hoogenboom, Gerard D van Bruchem, Kim Sonne, et al.
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