1. Anreicherung und Isolierung auxotropher Mutanten von Hydrogenomonas H 16

   • M. Reh
   • H. G. Schlegel

   OriginalPaper Pages: 99 - 109

2. Die Biosynthese von Isoleucin und Valin in Hydrogenomonas H 16

   • M. Reh
   • H. G. Schlegel

   OriginalPaper Pages: 110 - 127

3. Bacterial degradation of riboflavin

   • Wolfgang Barz
   • E. R. Stadtman

   OriginalPaper Pages: 128 - 140

4. On the binding of mammalian cytochrome c in NADH- and succinate-cytochrome c-reductase from Rhodospirillum rubrum

   • M. Boll

   OriginalPaper Pages: 141 - 146

5. A proposal for the transfer of Streptomyces mediterranei margalith and beretta 1960 to the genus Nocardia as Nocardia mediterranea (margalith and beretta) Comb. Nov.

   • J. E. Thiemann
   • G. Zucco
   • G. Pelizza

   OriginalPaper Pages: 147 - 155

6. Metabolic products of microorganisms

   • W. Pache
   • H. Zähner

   OriginalPaper Pages: 156 - 165

7. Unterschiedliche Wirkung von Captan auf das Wachstum einiger Stämme von Chlorella und Scenedesmus

   • Carl J. Soeder
   • Reinhard Liersch
   • Ursula Trültzsch

   OriginalPaper Pages: 166 - 172

8. Variation in the fixation image of “Structured granules” in Anabaena

   • Norma J. Lang
   • Knute A. Fisher

   OriginalPaper Pages: 173 - 181

9. Nicotinamide adenine dinucleotide-dependent formate dehydrogenase from Rhodopseudomonas palustris

   • D. C. Yoch
   • E. S. Lindstrom

   OriginalPaper Pages: 182 - 188

10. Differential effects of growth temperatures on inactivation and mutation of Candida albicans by ultraviolet radiation

    • A. Sarachek
    • R. V. Goering
    • J. T. Bish

    OriginalPaper Pages: 189 - 198

11. Light-dependent coccolith formation in the two forms of Coccolithus pelagicus

    • E. Paasche

    OriginalPaper Pages: 199 - 208