Effect of nationwide vaccination of 3-month-old infants in the Netherlands with conjugate Haemophilus influenzae type b vaccine: high efficacy and lack of herd immunityL van Alphen, L Spanjaard, A van der Ende, I Schuurman, J Dankert06/04/1998Tijdschriftartikel
Disease-staging for modelling current and future health-care impact of disease: illustrations for diabetes mellitus and AIDSMJ Postma, JC Jager, D Ruwaard, NCM van Loy, RM Leidl27/04/1998Tijdschriftartikel
Determination of total dissolved phosphorus in water samples by axial inductively coupled plasma atomic emission spectrometryJLM de Boer, U Kohlmeyer, PM Breugem, T van der Velde-Koerts27/04/1998Tijdschriftartikel
Comparison of five incubation systems for rat liver slices using functional and viability parametersP Olinga, K Groen, IH Hof, K van Twillert, et al.27/04/1998Tijdschriftartikel
Chemical inactivation of recombinant vaccinia viruses and the effects on antigenicity and immunogenicity of recombinant simian immunodeficiency virus envelope glycoproteinsEGJ Hulskotte, MEM Dings, SG Norley, ADME Osterhaus27/04/1998Tijdschriftartikel
Biologically safe, non-transmissible pseudorabies virus vector vaccine protects against both Aujeszky's disease and classical swine feverB Peeters, K Bienkowska-Szewczyk, M Hulst, A Gielkens, T Kimman27/04/1998Tijdschriftartikel
Base cation deposition in Europe - part 2. Neutralization capacity and contribution to forest nutritionGPJ Draaijers, EP van Leeuwen, PGH de Jong, JW Erisman27/04/1998Tijdschriftartikel
Base cation deposition in Europe - part 1. Model description, results and uncertaintiesGPJ Draaijers, EP van Leeuwen, PGH de Jong, JW Erisman27/04/1998Tijdschriftartikel
Antibody response to Haemophilus influenzae type b vaccine in relation to the number of CD4+ T lymphocytes in adults infected with human immunodeficiency virusFP Kroon, JT van Dissel, GT Rijkers, J Labadie, R van Furth27/04/1998Tijdschriftartikel
A 3-(3-hydroxyphenyl)propionic acid catabolic pathway in Rhodococcus globerulus PWD1: cloning and characterization of the hpp operonMR Barnes, WA Duetz, PA Williams27/04/1998Tijdschriftartikel