De Coordinatie-Commissie voor de metingen van Radioactiviteit en Xenobiotische stoffen (CCRX)GF van Went, IJ Buurma31/12/1989Tijdschriftartikel
Criteria for the detection of analytes in test samplesWG de Ruig, RW Stephany, G Dijkstra31/12/1989Tijdschriftartikel
Copper, chromium, manganese, nickel and zinc in kidneys of cattle, pigs and sheep and in chicken livers in the NetherlandsG Ellen, JW van Loon, K Tolsma31/12/1989Tijdschriftartikel
Control of Feline Leukaemia VirusK Weijer, FGCM UytdeHaag, ADME Osterhaus31/12/1989Tijdschriftartikel
Continuous intravenous infusion of deferoxamine reduces mortality by paraquat in vitamin E-deficient ratsB Sweder van Asbeck, FC Hillen, HCM Boonen, JAMA Dormans, B Sangster31/12/1989Tijdschriftartikel
Concern for tomorrow. A national environmental survey 1985-2010F Langeweg31/12/1989Tijdschriftartikel
Comparison of nitrification rates in three branches of the lower river RhineW Admiraal, YJH Botermans31/12/1989Tijdschriftartikel
Comparison of four bifunctional reagents for coupling peptides to proteins and the effect of the three moieties on the immunogenicity of the conjugatesJM Peeters, TG Hazendonk, EC Beuvery, GI Tesser31/12/1989Tijdschriftartikel
Comparison of an enzyme-linked immunosorbent assay, an immunofluoresence assay and a hemagglutination inhibition assay for detection of antibodies to K-papovavirus in miceJ Groen, H Broeders, I Spijkers, A Osterhaus31/12/1989Tijdschriftartikel