1. Effect of the essential oil fromAchillea fragrantissima onEscherichia coli cells

   • Shimon Barel
   • Jacob Yashphe

   OriginalPaper Pages: 337 - 341

2. Characterization of chloramphenicol resistance inLactobacillus plantarum caTC2

   • Barry Jewell
   • David L. Collins-Thompson

   OriginalPaper Pages: 343 - 346

3. Subcellular degeneration of mycetomal endocytobionts in tsetse,Glossina morsitans morsitans, inoculated twice withEscherichia coli

   • Walter G. Z. O. Jura
   • Godwin P. Kaaya

   OriginalPaper Pages: 347 - 351

4. A novel, symbiotic bacterium isolated from marine shipworm secretes proteolytic activity

   • Richard V. Greene
   • Michael A. Cotta
   • Harold L. Griffin

   OriginalPaper Pages: 353 - 356

5. ELISA and dot-blot detection of flavescence dorée-MLO in individual leafhopper vectors during latency and inoculative state

   • Elisabeth Boudon-Padieu
   • Jean Larrue
   • Antoine Caudwell

   OriginalPaper Pages: 357 - 364

6. Evaluation of a method to measure conjugal transfer of recombinant DNA in soil slurries

   • Michael V. Walter
   • L. Arlene Porteous
   • Ramon J. Seidler

   OriginalPaper Pages: 365 - 370

7. Tolerance of extremely halophilic archaebacteria towards bromide

   • Aharon Oren
   • David Bekhor

   OriginalPaper Pages: 371 - 374

8. Detection of plasmid RP4 transfer in soil and rhizosphere, and the occurrence of homology to RP4 in soil bacteria

   • Jan D. van Elsas
   • Marcel Nikkel
   • Leo S. van Overbeek

   OriginalPaper Pages: 375 - 381

9. Identification of surface proteins ofSpiroplasma citri with protease and antibody probes

   • Jacqueline Fletcher
   • John W. Wills
   • Sue E. Denman

   OriginalPaper Pages: 383 - 391