1. Analysis of benign and malignant urogenital tumors for human papillomavirus infection by labelling cellular DNA

   • E. -M. de Villiers
   • A. Schneider
   • H. zur Hausen

   OriginalPaper Pages: 281 - 286

2. Infection of the oral mucosa with defined types of human papillomaviruses

   • E. -M. de Villiers
   • C. Neumann
   • H. zur Hausen

   OriginalPaper Pages: 287 - 294

3. Studies on the adaptation of mumps virus to chick embryo

   • H. Naruse
   • T. Morishima
   • Y. Nagai

   OriginalPaper Pages: 295 - 304

4. Influence of the cultivation, devitalization and preservation ofStaphylococcus aureus ATCC 12598 on the activity of cell-bound protein A

   • R. A. Ansorg
   • F. I. Zarifoglu

   OriginalPaper Pages: 305 - 312

5. Neurovirulence and latency in inbred mice of two HSV-1 intrastrain variants of divergent pathogenicity

   • Gunther Kümel
   • C. H. Schröder
   • H. C. Kaerner

   OriginalPaper Pages: 313 - 324

6. Detection of retroviral particles in hybridomas secreting monoclonal antibodies

   • Arie H. Bartal
   • C. Feit
   • Y. Hirshaut

   OriginalPaper Pages: 325 - 332