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
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 Wilander19/06/1997Journal Article