Age-stratified seroprevalance of neutralizing antibodies to astrovirus types 1 to 7 in humans in The NetherlandsMPG Koopmans, MHL Bijen, SS Monroe, J Vinje16/06/1998Tijdschriftartikel
Influence of hydrodynamic conditions on naphthalene dissolution and subsequent biodegradationH Mulder, AM Breure, JG van Andel, JTC Grotenhuis, WH Rulkens16/06/1998Tijdschriftartikel
Use of IS901 and IS1245 in RFLP typing of Mycobacterium avium complex: relatedness among serovar reference strains, human and animal isolatesV Ritacco, K Kremer, T van der Laan, JEM Pijnenburg, PEW de Haas, D van Soolingen08/06/1998Tijdschriftartikel
Laboratory investigations in the diagnosis of septicaemia and malariaML Dougle, ER Hendriks, EJ Sanders, JW Dorigo-Zetsma08/06/1998Tijdschriftartikel
Modelling global change. The art of integrated assessment modellingM Janssen08/06/1998Tijdschriftartikel
Soil monitoring systems and their suitability for predicting delayed effects of diffuse pollutantsW van Duijvenbooden08/06/1998Tijdschriftartikel
Prevalence and risk factors for hepatitis B virus infections among visitors to an STD clinicYTHP van Duynhoven, MJW van de Laar, WA Schop, ( ), AM van Loon, MJW Sprenger04/06/1998Tijdschriftartikel