GC-TEA analysis of volatile N-nitrosamines in various substrates. Other products: General aspectsG Ellen31/12/1983Tijdschriftartikel
Further research into the possibility of Salmonella-free fattening and slaughter of pigsJ Oosterom, S Notermans31/12/1983Tijdschriftartikel
Factors effecting the enumeration of coliphages in sewage and sewage- polluted watersAH Havelaar, WM Hogeboom20/12/1983Tijdschriftartikel
Experimental Trichinella spiralis and Trichinella pseudospiralis trichinellosis in monkeysF van Knapen, W Kociecka31/12/1983Tijdschriftartikel
Evidence for host-cell selection of influenza virus antigenic variantsGC Schild, JS Oxford, JC de Jong, RG Webster31/12/1983Tijdschriftartikel
Evaluation of a physical method for the quantification of inactivated poliovirus particles and its relationship to D.antigenicity and potency testing in ratsTE Doel, ADME Osterhaus, AL van Wezel, G van Steenis31/12/1983Tijdschriftartikel