Determination of ethylenethiourea in water by single-step extractive derivation and gas chromatography-negative ion chemical ionization mass spectrometryHD Meiring, APJM de Jong31/12/1994Tijdschriftartikel
Effects of parameters on supercritical fluid extraction of triazines from soil by use of multiple linear regressionEG van der Velde, MR Ramlal, AC van Beuzekom, R Hoogerbrugge31/12/1994Tijdschriftartikel
Emission database for global atmospheric research (EDGAR)JGJ Olivier, AF Bouwman, CWM van der Maas, JJm Berdowski31/12/1994Tijdschriftartikel
A simple and widely applicable method for preparing homogeneous and stable quality control samples in water microbiologyJF Schijven, AH Havelaar, M Bahar31/12/1994Tijdschriftartikel
Pitfalls in immunoblot detection of Aspergillus antigens associated with invasive infection [Letter to the editor]LM Wijnands, FM van Leusden, RJT Puyk, MPM Hofstee, HWB Engel31/12/1994Tijdschriftartikel
Differential absorption lidar system for routine monitoring of trophosperic ozoneJA Sunesson, A Apituley, DPJ Swart31/12/1994Tijdschriftartikel
Effects of in vitro exposure to ultraviolet radiation on the functional activity of lymphocytes, with emphasis on susceptibility of different speciesW Goettsch, J Garssen, MH Hurks, FR de Gruijl, H van Loveren31/12/1994Tijdschriftartikel
Immunotoxicological screening of biotechnology products.EJ de Waal, H van Loveren, HJM van de Donk, CF van Kreijl, JG Vos1994-12-31Tijdschriftartikel
Determination of phthalate-induced rat liver cytochrome P-450 IVA1 by a fluorimetric HPLC assay and by chemiluminescence detection on Western blots [Abstract]EHJM Jansen, CA Laan, P de Fluiter31/12/1994Tijdschriftartikel