1. The fine structure of frozen etched Nitrobacter cells

   • A. P. van Gool
   • R. Lambert
   • H. Laudelout

   OriginalPaper Pages: 281 - 293

2. Phages of lysogenic Thermoactinomyces vulgaris

   • J. J. Patel

   OriginalPaper Pages: 294 - 300

3. Oxidation of reduced nicotinamide-adenine-dinucleotide in Rhodospirillum rubrum

   • M. Boll

   OriginalPaper Pages: 301 - 313

4. La dénitrification bactérienne

   • F. Pichinoty
   • J. Bigliardi-Rouvier
   • R. de Rimassa

   OriginalPaper Pages: 314 - 329

5. Regulation of chemoautotrophic metabolism

   • D. P. Kelly

   OriginalPaper Pages: 330 - 342

6. Regulation of chemoautotrophic metabolism

   • D. P. Kelly

   OriginalPaper Pages: 343 - 359

7. Regulation of chemoautotrophic metabolism

   • D. P. Kelly

   OriginalPaper Pages: 360 - 369

8. Note to the fine structure of Anacystis nidulans during its synchronous growth

   • G. S. Venkataraman
   • F. Amelunxen
   • H. Lorenzen

   Short Communication Pages: 370 - 372