Choices in preventive strategies: experience with the prevention of congenital toxoplasmosis in the NetherlandsMAE Conyn-van Spaendonck, F Knapen04/05/1993Journal Article
Characterization of IS1001, an insertion sequence element of Bordetella parapertussisA Zee, C Agterberg, M Agterveld, M Peeters, FR Mooi06/05/1993Journal Article
Certification of the aflatoxin B1 content in animal feed reference materials and intercomparison with supercritical fluid extraction (SFE)A Boenke, HP Egmond, PJ Wagstaffe06/05/1993Journal Article
Cardiovasculaire risicofactoren bij ouderenEJM Feskens, WMM Verschuren, MP Weijenberg, JC Seidell, D Kromhout06/05/1993Journal Article
Calculation of the EC50 and its confidence interval when subtoxic stimulus is presentPH Ewijk, JA Hoekstra06/05/1993Journal Article
Atmospheric sulphur deposition to forest stands: throughfall estimates compared to estimates from inferenceGPJ Draaijers, JW Erisman03/05/1993Journal Article
A user's guide to microbial challenge testing for ensuring the safety and stability of food productsSHW Notermans, PH Veld, T Wijtzes, GC Mead06/05/1993Journal Article
A time series analysis of sulphur dioxide, temperature, and influenza incidence in 1976-1987ACJ Ravelli, IA Kreis03/05/1993Journal Article
A role for T helper-1 cells in the induction of airway hyperresponsivenessJ Garssen, FP Nijkamp, H Vliet, H Loveren03/05/1993Journal Article
A quantitative structure-activity relationship for the direct photohydrolysis of meta-substituted halobenzene derivatives in waterMHL Stegeman, WJGM Peijnenburg, H Verboom03/05/1993Journal Article