1. Über die Auslösung der Valvenbildung bei der Diatomee Cyclotella cryptica

   • J. L. Oey
   • E. Schnepf

   OriginalPaper Pages: 199 - 213

2. Malate dismutation by Desulfovibrio

   • J. D. A. Miller
   • P. M. Neumann
   • D. S. Wakerley

   OriginalPaper Pages: 214 - 219

3. Metabolic control in flow systems

   • Lebrecht von Klitzing
   • Augustin Betz

   OriginalPaper Pages: 220 - 225

4. NAD and NADP-dependent glutamate dehydrogenase in Hydrogenomonas H 16

   • Johannes Krämer

   OriginalPaper Pages: 226 - 234

5. The aerobic decomposition of choline by microorganisms

   • G. J. J. Kortstee

   OriginalPaper Pages: 235 - 244

6. Fixation of phycobiliproteins to photosynthetic membranes by glutaraldehyde

   • Germaine Cohen-Bazire
   • Marcelle Lefort-Tran

   OriginalPaper Pages: 245 - 257

7. Terminal oxydation pattern of a soil Pseudomonad (PL-strain)

   • B. L. Hungund
   • P. K. Bhattacharyya
   • P. N. Rangachari

   OriginalPaper Pages: 258 - 270

8. Die Mureintypen in der Gattung Microbacterium

   • K. H. Schleifer

   OriginalPaper Pages: 271 - 282

9. The isolation of mutants not accumulating poly-β-hydroxybutyric acid

   • H. G. Schlegel
   • R. Lafferty
   • I. Krauss

   OriginalPaper Pages: 283 - 294