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 Jong, P Zoonen12/05/1997Journal Article
The geographic distribution of tick bites and erythema migrans in general practice in The Netherlands [Abstract]JF Schellekens, EL Mik, W Pelt, B Docters-van Leeuwen, A Veen, MW Borgdorff12/05/1997Journal Article
Geneeskundige hulpverlening bij incidenten met chemische stoffen.TJF Savelkoul12-05-1997Journal Article
Dietary patterns and health in the elderly. A north-south comparison in EuropePPCW Huijbregts12/05/1997Journal Article