Influence of chlorination ph and chlorine dose on the formation of mutagenic activity and the strong bacterial mutagen 3-chloro-4-(dichloromethyl)-5-hydroxy-5(2h)-furanone (mx) in waterP Backlund, E Wondergem, K Voogd, A de Jong31/12/1989Tijdschriftartikel
Induction and activity of several isoenzymes of cytochrome P-450 in primary cultures of rat hepatocytes, in comparison with in vivo dataHM Wortelboer, CA de Kruijf, WI de Boer, AAJ van Iersel, HE Falke, BJ Blaauboer31/12/1989Tijdschriftartikel
Increased tetracycline resistance in gonococci in the Netherlands [Letter to the editor]B van Klingeren, M Dessens-Kroon, M Verheuvel31/12/1989Tijdschriftartikel
In vivo beta2-adrenoceptor hyporesponsiveness in the cardiovascular system of the pig after Bordetella pertussisD van Heuven-Nolsen, E Schoute, PD Verdouw, DJ de Wildt, FP Nijkamp31/12/1989Tijdschriftartikel
In vitro induction of antigen specific antibody synthesis and proliferation of T lymphocytes with acellular pertussis vaccines, pertussis toxin and filamentous haemagglutinin in humansEJHJ Wiertz, HG Loggen, HC Walvoort, JG Kreeftenberg31/12/1989Tijdschriftartikel
In vitro antimicrobial activity of sulfonamides against some porcine pathogensMJB Mengelers, B van Klingeren, ASJPAM van Miert31/12/1989Tijdschriftartikel
In vitro activity of five tetracyclines and some other antimicrobial agents against four porcine respiratory tract pathogensA Pijpers, B van Klingeren, EJ Schoevers, JHM Verheijden, ASJPAM van Miert31/12/1989Tijdschriftartikel
Implantation of cultured thymic fragments in athymic nude rats: Studies on tolerance towards donor haplotypeHJ Schuurman, J Rozing, R Broekhuizen, F Tielen, P van de Bergh31/12/1989Tijdschriftartikel
Impairment of allograft tumor immunity by isotype-like suppression of antigen-specific T cell factorsH van Loveren, RA de Weger, J Garssen, G Los, PW Askenase31/12/1989Tijdschriftartikel
Impairment and recovery of alveolar macrophage function during ozone exposure of rats [Abstract]RS Oosting, PJA Rombout, J Verhoef, LMG van Golde, L van Bree31/12/1989Tijdschriftartikel