1. Towards a phylogeny of the actinomycetes and related organisms

   • Erko Stackebrandt
   • Carl R. Woese

   OriginalPaper Pages: 197 - 202

2. Neuraminidase fromPasteurella haemolytica

   • Louisa B. Tabatabai
   • Glynn H. Frank

   OriginalPaper Pages: 203 - 206

3. Development, replication, and reversion of mecillinam-induced ovoid form ofSalmonella typhimurium

   • Leonard Amaral
   • Ilario Viano
   • Victor Lorian

   OriginalPaper Pages: 207 - 211

4. Association with citrus of ice-nucleating bacteria and their possible role as causative agents of frost damage

   • Saul A. Yankofsky
   • Zev Levin
   • Ahuva Moshe

   OriginalPaper Pages: 213 - 217

5. Factors affecting the increase of R plasmids during hospitalization

   • Jacques Dubois
   • Jean-Claude Pechère
   • Robert Letarte

   OriginalPaper Pages: 219 - 222

6. Influence of aeration on hydrogen cyanide biosynthesis byPseudomonas aeruginosa

   • Kathleen F. Castric
   • David A. McDevitt
   • Peter A. Castric

   OriginalPaper Pages: 223 - 226

7. Transduction versus transformation of methicillin resistance inStaphylococcus aureus

   • George C. Stewart
   • Eugene D. Rosenblum

   OriginalPaper Pages: 227 - 230

8. Fatty acids ofPseudomonas aeruginosa grown on media affecting polymyxin susceptibility

   • Robert S. Conrad
   • R. Gary Wulf
   • Kathy A. Ankrom

   OriginalPaper Pages: 231 - 234

9. Nutritional requirements ofCytophaga johnsonae and some of its auxotrophic mutants

   • Li-Yen Edward Chang
   • Jack L. Pate

   OriginalPaper Pages: 235 - 240

10. Manganese and iron encrustations and other features ofPlanctomyces crassus Hortobágyi 1965, morphotype Ib of theBlastocaulis-Planctomyces group of budding and appendaged bacteria, examined by electron microscopy and X-ray micro-analysis

    • Jean M. Schmidt
    • William P. Sharp
    • Mortimer P. Starr

    OriginalPaper Pages: 241 - 246

11. Survey of phytopathogenic pseudomonads for a restriction and modification system active on the double-stranded ribonucleic acid phage ϕ6

    • Diane A. Cuppels
    • James L. Van Etten
    • Anne K. Vidaver

    OriginalPaper Pages: 247 - 249

12. Penicillinase activity in three strains ofClostridium butyricum

    • James R. Carlson
    • J. Michael Sherrill
    • Laurence R. McCarthy

    OriginalPaper Pages: 251 - 254

13. Clostridium thermoautotrophicum species novum, a thermophile producing acetate from molecular hydrogen and carbon dioxide

    • Jürgen Wiegel
    • Manfred Braun
    • Gerhard Gottschalk

    OriginalPaper Pages: 255 - 260