The reliability of combined high pressure liquid chromatography- immunoassay for the forensic identification of residues of xenobiotics in slaughter animals and foodRW Stephany31/12/1987Tijdschriftartikel
A simplified method for peroxyoxalate chemiluminescence detection of fluorescers based on solid state reagent additionP van Zoonen, DA Kamminga, C Gooijer, NH Velthorst, RW Frei31/10/1987Tijdschriftartikel
Situacion actual de la reglamentacion relativa a las micotoxinas: Panoramica sobre tolerancias y estado de los metodos normalizados de toma de muestras y analisisHP van Egmond31/12/1987Tijdschriftartikel
Situation actuelle de la reglementation sur les mycotoxines: Concentrations maximales et methodes normalisees d'echantillonnage et d'analyseHP van Egmond31/12/1987Tijdschriftartikel
Current limits and regulations on mycotoxins. Document MYC 87/9.2HP van Egmond31/12/1987Tijdschriftartikel
Current situation on regulations for mycotoxins: Overview of tolerances and status of standard methods of sampling and analysisHP van Egmond31/12/1987Tijdschriftartikel
Significance of cycling of elements in ecoystems and its impact on radioecologyMJ Frissel31/12/1987Tijdschriftartikel