Attachment of bacteria to teats of cowsS Notermans, R Firstenberg-Eden, M Schothorst31/12/1979Journal Article
Toxin production by Clostridium botulinum in grassS Notermans, S Kozaki, M Schothorst31/12/1979Journal Article
Induction of long-term immunity to paralytic poliomyelitis by use of non-infectious vaccineD Salk, AL Wezel, J Salk31/12/1984Journal Article
Het aantonen en bevestigen van de aanwezigheid van aflatoxine B1 in levensmiddelenHP Egmond, WE Deyll, WE Paulsch, PL Schuller31/12/1980Journal Article
Multiresistente Salmonella stammen bij vleeskalverenPAM Guinee, WJ Leeuwen, CE Voogd31/12/1981Journal Article
Quinolone resistance in campylobacter isolated from man and poultry following the introduction of fluoroquinolones in veterinary medicineHP Endtz, GJ Rijs, B Klingeren, WH Jansen, T Reyden, P Mouton31/12/1991Journal Article
Monitoring in emergency situations: standardization of measurementsD Lith, J Geleijns, AV Baerveldt, BFM Bosnjakovic31/12/1990Journal Article
De opzet van ecologische normstelling voor terrestrische gebiedenHA Udo de Haes, E Voet, MI Nip, F Klijn, CLG Groen, J Latour31/12/1990Journal Article