Toxic effects of pollutants on the mineralization of substrates at low environmental concentrations in soils, subsoils and sedimentsP van Beelen, AK Fleuren-Kemila, MPA Huys, ACHAM van Mil, PLA van Vlaardingen31/12/1990Tijdschriftartikel
Combatting AIDS in Africa: a global perspective. A look at last month's publicationsH Houweling31/12/1990Tijdschriftartikel
Current guidelines for toxicity testing: their strengths and weaknessesR Kroes31/12/1990Tijdschriftartikel
Development and validation of a gas chromatographic-mass spectrometric procedure for the identification and quantification of residues of chloramphenicolLA van Ginkel, HJ van Rossum, PW Zoontjes, H van Blitterswijk, G Ellen, E van der Heeft, APJM de Jong, G Zomer31/12/1990Tijdschriftartikel
Development of standardized sampling strategies for soil investigation in the NetherlandsD Hortensius, R Bosman, J Harmsen, D Wever31/12/1990Tijdschriftartikel
Environmental monitoring and the application of predictive models for nuclear emergencies in the NetherlandsD van Lith, RCGM Smetsers, H Slaper31/12/1990Tijdschriftartikel
Measuring VOCs for the study of atmospheric processesHJT Bloemen, HP Bos, RPM Dooper31/12/1990Tijdschriftartikel
The use of GIS in combination with hydrological and hydrochemical modellingAAM Kusse31/12/1990Tijdschriftartikel