Quantitative analysis of natural hormones in serum and urine samples from cattleEF Tricht, MH Blokland, SS Sterk, LA Ginkel09/02/2009Journal Article
Phytosterols in animal feedMH Blokland, D Doorn, MR Duits, SS Sterk, LA Ginkel09/02/2009Journal Article
Oasen en RIVM oefenen samenwerking bij een drinkwaterincidentB Tangena, M Knopper2009-02-05Journal Article
Nieuwe impuls Nederlands beschermingsbeleid drinkwaterbronnen door KRWS Wuyts, W Cramer, M Rijswick27/02/2009Journal Article
Multi-residue screening of anabolic steroids in meat with LC-MSMSPW Zoontjes, PR Kootstra, EF Tricht, SS Sterk09/02/2009Journal Article
Metabolism of 19-Nor-4-Androstene-3,17-dione in a heifer after oral administrationHA Herbold, SS Sterk, LA Ginkel09/02/2009Journal Article
EuroResidue VI. Proceedings of the conference on residues of veterinary drugs in food. Volume 1,2 and 3LA Ginkel, AA Bergwerff09/02/2009Journal Article
Ethnic differences in internal medicine referrals and diagnosis in the NetherlandsL Lanting, AH Bootsma, SWJ Lamberts, JP Mackenbach, IMA Joung17/02/2009Journal Article