1. Immune responses to chlamydial antigens in humans

   • L. Hanna
   • R. Kerlan
   • E. Jawetz

   OriginalPaper Pages: 1 - 10

2. Epstein-Barr Virus induced proteins V: Comparison of EBV-specific polypeptides from different virus strains

   • Brigitte Georg-Fries
   • Nikolaus Mueller-Lantzsch

   OriginalPaper Pages: 11 - 21

3. Serological grouping of streptococci: A collective evaluation in six laboratories of three rapid methods

   • R. Guinet
   • J. André
   • M. -A. Mazoyer

   OriginalPaper Pages: 23 - 32

4. Animal studies on the efficacy of vaccination against recurrent herpes

   • Marianne Scriba

   OriginalPaper Pages: 33 - 42

5. Evaluation of a defined medium for the production of both thermolabile (LT) and thermostable (ST) enterotoxins ofEscherichia coli

   • C. F. Fontes
   • L. C. Ricci
   • A. F. Pestana de Castro

   OriginalPaper Pages: 43 - 51

6. In vitro stimulation of lymphocytes by different strains of cytomegalovirus

   • L. Gärtner
   • J. A. Wilhelm
   • R. Czieschnek

   OriginalPaper Pages: 53 - 57

7. Comparative studies on the distribution mode of orthomyxo-virus and paramyxo-virus receptor possessing cells in mice and birds

   • Y. Ito
   • F. Yamamoto
   • S. Iijima

   OriginalPaper Pages: 59 - 68