1. Viral glycoproteins as determinants of pathogenicity

   • H. -D. Klenk
   • W. Garten
   • R. Rott

   OriginalPaper Pages: 145 - 153

2. Activation and role of natural killer cells in virus infections

   • C. A. Biron
   • R. M. Welsh

   OriginalPaper Pages: 155 - 172

3. Evaluation of Gram-stain screen and Micro-ID methods for direct identification ofEnterobacteriaceae from urines

   • Peter C. Appelbaum
   • C. C. Olmstead

   OriginalPaper Pages: 173 - 184

4. Differential production of acid by enterobacteriaceae in OF media and in fermentation broth

   • C. Bucher
   • A. von Graevenitz

   OriginalPaper Pages: 185 - 189

5. Cell-mediated immunity and delayed-type hypersensitivity inPseudomonas aeruginosa-infected mice

   • M. Campa
   • L. Toca
   • G. Falcone

   OriginalPaper Pages: 191 - 199

6. Viral tropisms in mouse brain cell cultures

   • C. F. Beranek
   • R. Schäfer
   • N. Herschkowitz

   OriginalPaper Pages: 201 - 208