Contra-indicaties tegen vaccinaties in het RijksvaccinatieprogrammaHC Rumke31/12/1989Tijdschriftartikel
Intravesical BCG administration in the guinea pig. Histomorphological aspectsAPM van de Meijden, WH de Jong, PA Steerenberg, FMJ Debruyne, EJ Ruitenberg31/12/1989Tijdschriftartikel
Aspects of non-specific immunotherapy with BCG in superficial bladder cancer: an overviewAPM van de Meijden, FMJ Debruyne, PA Steerenberg, WH de Jong31/12/1989Tijdschriftartikel
BCG-RIVM versus BCG-TICE versus mitomycin-C in superficial bladder cancer, rationale and design of the trial of the southeast co-operative urological group, the NetherlandsAPM van de Meijden, FMJ Debruyne, PA Steerenberg, WH de Jong, W Doesburg31/12/1989Tijdschriftartikel
Immunogenicity of three recombinant treponema pallidum antigens examined in guinea pigsK Wicher, JDA van Embden, LM Schouls, J Zabek, A Jakubowski, V Wicher31/12/1989Tijdschriftartikel
Treponema pallidum subspecies pallidum (Nichols) and Treponema pallidum subspecies pertenue (CDC 2575) differ in at least one nucleaotide: comparison of two homologous antigensGT Noordhoek, PWM Hermans, AN Paul, LM Schouls, JJ van der Sluis, JDA van Embden31/12/1989Tijdschriftartikel
Effect of accelerated natural lactic fermentation of infant food ingredients on some pathogenic microorganismsMJR Nout, FM Rombouts, A Havelaar31/12/1989Tijdschriftartikel
Characteristics and detection principles of a new enzyme label producing a long-term chemiluminescent signalEHJM Jansen, RH van den Berg, G Zomer31/12/1989Tijdschriftartikel