Primary human aspartate aminotransferase reference material. the catalytic activity concentration of AST in RM 8430 as measured by the IFCC reference method for AST in 10 enzyme standardization laboratoriesGN Bowers, RB McComb, D Syed, ( ), JC Koedam, GM Steentjes, et al.31/12/1988Tijdschriftartikel
Primary bilirubin standardsRH Wikkeling, HJ van Dreumel, CJ Phielix-Strubbe, JC Koedam31/12/1988Tijdschriftartikel
Prevention of early deaths in mice contaminated with gram negative enteric bacteria and fungus following irradiationAK Banerjee, AF Angulo, J Kong-A-San31/12/1988Tijdschriftartikel
Preparation, characterization and immunogenicity of some polysaccharide- tetanus toxoid conjugates and oligosaccharide- tetanus toxoid conjugates of S. pneumoniae type 4 [Abstract]CCAM Peeters, A Tenbergen-Meekes, D Evenberg, JT Poolman, BJM Zegers, GT Rijkers31/12/1988Tijdschriftartikel
Preparation and stability of ampouled polycyclic aromatic hydrocarbon solutionsHAMG Vaessen, CG van de Kamp, AA Jekel31/12/1988Tijdschriftartikel
Preparation and properties for new bilirubin matrix standardsJC Koedam, HJ van Dreumel, RH Wikkeling31/12/1988Tijdschriftartikel
Potential pitfalls in in vitro antitumor activity testing of free and liposome-entrapped doxorubicinG Storm, PA Steerenberg, M van Borssum Waalkes, F Emmen, DJA Crommelin31/12/1988Tijdschriftartikel
Polarographic and liquid chromatographic methods for the determination of sulfur residues on grapes and wheatHH van den Broek, CE Goewie31/12/1988Tijdschriftartikel
Poison control centre and environmental pollution health care and risk assessmentR van den Doel, AGAC Knaap, B Sangster31/12/1988Tijdschriftartikel
Pitfalls in the aquatic photochemistry testing of chlorinated aromatic compoundsP van Noort, R Smit, E Zwaan, J Zijlstra31/12/1988Tijdschriftartikel