Multi-residue screening of a minimum package of anabolic steroids in urine with GC-MSPR Kootstra, PW Zoontjes, EF Tricht, SS Sterk17/04/2007Journal Article
Stability of thyreostats in bovine urineCJPF Kuijpers, SS Sterk, HA Herbold, LA Ginkel09/02/2009Journal Article
Moderators of environmental intervention effects on diet and activity in youthSPJ Kremers, GJ Bruijn, M Droomers, F Lenthe, J Brug17/04/2007Journal Article
Sampling optimization trade-offs for long-term monitoring of gamma dose ratesSJ Melles, GBM Heuvelink, CJW Twenhofel, U Stoehlker17/02/2009Journal Article
Long-term reduction potential of non-CO2 greenhouse gasesPL Lucas, DP Vuuren, JGJ Olivier, MGJ Elzen17/04/2007Journal Article
Sample preparation of beta-agonists in urine, comparison of two different techniques; mixed-mode solid phase extraction and molecular imprinted polymers extractionPR Kootstra, KJH Baal, KL Wubs, CJPF Kuijpers, SS Sterk09/02/2009Journal Article
Ringstudy on salmeterol in bovine hairPR Kootstra, JJP Lasaroms, T Zuidema, JA Rhijn, SS Sterk09/02/2009Journal Article
Regulations and limits for mycotoxins in fruits and vegetablesHP Egmond, MA Jonker09/02/2009Journal Article