Soil addification from atmospheric ammonium sulphate in forest canopy throughfallN Breemen, PA Burrough, EJ Velthorst, HF Dobben, T Wit, TB Ridder, HFR Reijnders31/12/1982Journal Article
Quality control of experimental animals and animal experiments in the National Institute of Public HealthR Boot, F Knapen, BC Kruijt, ADME Osterhaus, J Oostrom, PWJ Peters, AA Polak-Vogelzang, HC Walvoort31/12/1982Journal Article
Influence and prevention of bird-droppings in precipitation chemistry experimentsWAH Asman, TB Ridder, HFR Reijnders, J Slanina31/12/1982Journal Article
Vergleichungsmessungen in Regenwasser zwischen dem Umweltbundesamt und dem Rijks Instituut voor de Volksgezondheid im Rahmen der Deutsch- Niederlandische ZusammnearbeitHFR Reijnders, EI Krajnc, R Graul31/12/1982Journal Article
A practical approach to standardization of air quality measurements: ozone in The NetherlandsJ Ham, G Bergshoeff, RW Lanting, JMG Prop, HFR Reijnders31/12/1982Journal Article
Elimination of interference of rheumatoid factor in ELISA by peptic digestion of antibodiesAM Hagenaars, AJ Kuipers, J Nagel31/12/1982Journal Article
Improved neutral buffer iodide method for ozone in airG Bergshoeff, RW Lanting, JMG Prop, HFR Reijnders31/12/1982Journal Article