Determination of nitrophenol derivatives in various crops by reversed- phase ion-pair high-performance liquid chromatographyH Roseboom, JI Wammes, RCC Wegman31/12/1981Journal Article
Determination and confirmation of binapacryl and dinobuton residues in apples and cucumbers by high-performance liquid chromatographyH Roseboom, HA Herbold31/12/1981Journal Article
De bereiding van vaccinsPA Hemert, P Marel, J Nagel, EJ Ruitenberg, RH Tiesjema, FAJ Vries, AL Wezel31/12/1981Journal Article
D-antigen determination in poliovaccine production: Comparison of gel diffusion and ELISA methodsP Marel, AG Hazendonk, AL Wezel31/12/1981Journal Article
Control on the absence of DEAE-polysaccharides in DEAE-Sephadex purified poliovirus suspensions by pyrolysis mass spectrometryW Windig, J Haverkamp, AL Wezel31/12/1981Journal Article
Concentratiebepaling in RIV-sera voor klinisch-chemisch onderzoekJC Koedam, JBA Terlingen31/12/1981Journal Article
Comparison of four methods for early detection of experimental Trichinella spiralis infections in pigsF Knapen, JH Franchimont, EJ Ruitenberg31/12/1981Journal Article
Comparison of different silver nitrate/alumina columns for the clean-up of plant extracts prior to gas chromatographic analysis with electron- capture detectionPA Greve, HAG Heusinkveld31/12/1981Journal Article