Bacteriological control of cleaning and desinfection of poultry processing plantsRJ Terbijhe, S Notermans31/12/1981Tijdschriftartikel
Aromatic amines in surface waters of The NetherlandsRCC Wegman, GAL de Korte31/12/1981Tijdschriftartikel
Antibody-dependent mechanisms of immunity against migrating larvae of Trichinella spiralisA Perrudet-Badoux, RA Binaghi, Y Boussac-Aron, EJ Ruitenberg31/12/1981Tijdschriftartikel
An unusual H antigen (Z66) in strains of Salmonella typhiPAM Guinee, WH Jansen, HME Maas, L le Minor, R Beaud31/12/1981Tijdschriftartikel
An in-vitro comparison of new cephalosporins with special reference to Pseudomonas aeruginosaB van Klingeren31/12/1981Tijdschriftartikel
An experimental; study on the morphogenesis of spina bifidaPWJ Peters, JAMA Dormans31/12/1981Tijdschriftartikel
Air pollution transport over Western Europe; exchanges between Germany and The NetherlandsHP van Egmond, H Kesseboom31/12/1981Tijdschriftartikel
Adoptive immunity to the guinea pig line-10 hepatoma and the nature of in vitro lymphoid tumor cell interactionsS Shu, PA Steerenberg, JT Hunter, CH Evans, HJ Rapp31/12/1981Tijdschriftartikel
Adenovirus 37: Identification and characterization of a medically important new adenovirus type of subgroup DJC de Jong, R Wigand, G Wadell, D Keller, CJ Muzerie, AG Wermenbol, GJP Schaap31/12/1981Tijdschriftartikel
Activities of the National Poison Control Center in The Netherlands. Some remarks on data collectionANP van Heijst31/12/1981Tijdschriftartikel