Screening and analysis of polar pesticides in environmental monitoring programmes by coupled-column liquid chromatography and gas chromatography-mass spectrometryEA Hogendoorn, R Hoogerbrugge, RA Baumann, HD Meiring, APJM de Jong, P van Zoonen12/05/1997Tijdschriftartikel
The geographic distribution of tick bites and erythema migrans in general practice in The Netherlands [Abstract]JF Schellekens, EL de Mik, W van Pelt, B Docters-van Leeuwen, A Veen, MW Borgdorff12/05/1997Tijdschriftartikel
Geneeskundige hulpverlening bij incidenten met chemische stoffen.TJF Savelkoul12-05-1997Tijdschriftartikel
Dietary patterns and health in the elderly. A north-south comparison in EuropePPCW Huijbregts12/05/1997Tijdschriftartikel
Exceedance of critical loads for lakes in Finland, Norway, and Sweden: reduction requirements for acidifying nitrogen and sulfur depositionM Posch, J Kamari, M Forsius, A Henriksen, A Wilander19/06/1997Tijdschriftartikel