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
Surveillance of antibiotic resistance in Neisseria gonorrhoeae in the Netherlands, 1977-95MJW van de Laar, YTHP van Duynhoven, M Dessens, M van Santen, B van Klingeren17/05/1998Tijdschriftartikel
Recommendations of ECVAM workshop #4 for clostridial vaccinesCFM Hendriksen18/05/1998Tijdschriftartikel
Viewpoint from ECVAM. Approaches for the validation of serological methods as an alternative to the challenge proceduresCFM Hendriksen18/05/1998Tijdschriftartikel
Rate of recurrent collapse after vaccination with whole cell pertussis vaccine: follow up studyPE Vermeer-de Bondt, J Labadie, HC Rumke28/05/1998Tijdschriftartikel