1. Changes in temperature-sensitivity of haemagglutinin and neuraminidase during adaptation of influenza virus to mice

   • G. G. Frösner
   • H. -J. Gerth

   OriginalPaper Pages: 161 - 163

2. Cystine — Serum — Tellurite: A differential medium forCorynebacterium diphtheriae

   • E. Segal
   • E. Eylan
   • Z. Imre

   OriginalPaper Pages: 165 - 169

3. Two complement inhibitors in mouse sera

   • H. -D. Adolphs

   OriginalPaper Pages: 171 - 175

4. Geographical differences in antibiotic sensitivity patterns: Comparison of susceptibility of staphylococci in Poland and Germany

   • J. Jeljaszewicz
   • G. Pulverer

   OriginalPaper Pages: 177 - 183

5. The effect of the uptake of free fatty acids on the growth and the β-hemolysin production ofStaphylococcus aureus

   • Dieter Fritsche
   • Manfred Zitz

   OriginalPaper Pages: 185 - 191

6. Vergleichende elektronenoptische und biochemische Untersuchungen über die Wirkung einerStreptomyces albus Endo-N-Acetyl-Muramidase auf die Streptokokkenzellwand

   • B. Heymer
   • H. Schäfer
   • O. Haferkamp

   OriginalPaper Pages: 193 - 208

7. Activation of herpesvirus from normal bovine fetal spleen cells after prolonged cultivation

   • H. Ludwig
   • J. Storz

   OriginalPaper Pages: 209 - 217

8. The differential effect of lysolecithin on mycoplasmas and acholeplasmas

   • P. -A. Mårdh
   • D. Taylor-Robinson

   OriginalPaper Pages: 219 - 226

9. Susceptibility toHerpesvirus saimiri and antibody development in old and new world monkeys

   • Rainer Laufs
   • Bernhard Fleckenstein

   OriginalPaper Pages: 227 - 236

10. Anaerobic infections in chronic prostatitis and chronic urethritis

    • Tage Justesen
    • Mogens Lykkegaard Nielsen
    • Thais Hattel

    OriginalPaper Pages: 237 - 248