1. Characterization of bovine viral diarrhea viruses

   • A. L. Fernelius

   OriginalPaper Pages: 1 - 12

2. Activated sepharose as an adsorbent for antibodies of foot- and-mouth disease virus, and its use as an immunoadsorbent for type and subtype differentiation

   • H. D. Matheka
   • M. Mussgay

   OriginalPaper Pages: 13 - 22

3. The enhancement of interferon production by endotoxin

   • Y. Kono

   OriginalPaper Pages: 23 - 31

4. Conditions expérimentales de l'inhibition de la synthese de l'ADN et de la formation des virions du virus vaccinal par un interféron partiellement purifié

   • G. Keith
   • R. Peter
   • A. Kirn

   OriginalPaper Pages: 32 - 43

5. Studies to determine the presence of neutralizing antibody in sera and kidneys from swine recovered from African swine fever

   • C. J. De Boer
   • W. R. Hess
   • A. H. Dardiri

   OriginalPaper Pages: 44 - 54

6. Attenuation of duck plague virus and its propagation in cell culture

   • A. H. Dardiri

   OriginalPaper Pages: 55 - 64

7. Die Komplementbindungs-Reaktion mit Cocksackie- und ECHO-Virus-Antigenen

   • E. A. Polzin
   • W. A. K. Schmidt
   • R. Wigand

   OriginalPaper Pages: 65 - 72

8. Immimological relationships of some oncogenic DNA viruses

   • C. W. Potter
   • J. M. Hoskins
   • J. S. Oxford

   OriginalPaper Pages: 73 - 86

9. Immunological relationships of some oncogenic DNA viruses

   • C. W. Potter
   • J. S. Oxford
   • J. M. Hoskins

   OriginalPaper Pages: 87 - 93

10. Structural constituents of Venezuelan equine encephalitis virus

    • M. Horzinek
    • K. Munz

    OriginalPaper Pages: 94 - 108

11. Immuno-electrophoretic separation of Venezuelan equine encephalitis virus antigens

    • M. Horzinek

    Brief Report Pages: 109 - 111

12. Neutralization of adenoviruses by component antisera

    • R. Wigand
    • W. Meiser

    Brief Report Pages: 112 - 114