1. Clostridium quinii sp. nov., a new saccharolytic anaerobic bacterium isolated from granular sludge

   • Bo H. Svensson
   • Henri-Charles Dubourguier
   • Alexander J. B. Zehnder

   Original Papers 01 January 1992 Pages: 97 - 103

2. Effects of light on protein secretion in Neurospora crassa

   • Andreas Kallies
   • Saadat Mohsenzadeh
   • Ludger Rensing

   Original Papers 01 January 1992 Pages: 104 - 106

3. Characterization of natural populations of Nitrobacter spp. using PCR/RFLP analysis of the ribosomal intergenic spacer

   • Elisabeth Navarro
   • Pascal Simonet
   • René Bardin

   Original Papers 01 January 1992 Pages: 107 - 115

4. Isolation and characterization of Zymomonas mobilis mutants resistant to octadecyltrimethylammonium chloride, a detergent acting on hopanoid-producing bacteria

   • G. P. F. Michel
   • B. Neuß
   • J. Baratti

   Original Papers 01 January 1992 Pages: 116 - 124

5. Evidence that the low-affinity K⁺ transport system of Rhodobacter capsulatus is a uniporter. The effects of ammonium on the transporter

   • Paul Golby
   • Nicholas P. J. Cotton
   • J. Baz Jackson

   Original Papers 01 January 1992 Pages: 125 - 130

6. Structure of the sugar-phosphate moiety of lipid A from lipooligosaccharide of Neisseria meningitidis group B, strain BC₅S No. 125

   • Vyacheslav L. L'vov
   • Irina K. Verner
   • Alexander S. Shashkov

   Original Papers 01 January 1992 Pages: 131 - 134

7. Phosphate-limited growth of Chromatium vinosum in continuous culture

   • Jordi Mas
   • Hans van Gemerden

   Original Papers 01 January 1992 Pages: 135 - 140

8. Differentiation of the photosynthetic apparatus of Chloroflexus aurantiacus depending on growth with different amino acids

   • J. Oelze
   • B. Söntgerath

   Original Papers 01 January 1992 Pages: 141 - 147

9. Anaerobic degradation of trans-cinnamate and ω-phenylalkane carboxylic acids by the photosynthetic bacterium Rhodopseudomonas palustris: evidence for a β-oxidation mechanism

   • Douglas J. E. Elder
   • Philip Morgan
   • David J. Kelly

   Original Papers 01 January 1992 Pages: 148 - 154

10. Autotrophic growth and inorganic sulphur compound oxidation by Sulfolobus sp. in chemostat culture

    • A. Nixon
    • P. R. Norris

    Original Papers 01 January 1992 Pages: 155 - 160

11. Oxidation of reduced sulphur compounds by intact cells of Thiobacillus acidophilus

    • Rogier Meulenberg
    • Jack T. Pronk
    • J. Gijs Kuenen

    Original Papers 01 January 1992 Pages: 161 - 168

12. Selenomonas acidaminovorans sp. nov., a versatile thermophilic proton-reducing anaerobe able to grow by decarboxylation of succinate to propionate

    • Cheng Guangsheng
    • Caroline M. Plugge
    • Alfons J. M. Stams

    Original Papers 01 January 1992 Pages: 169 - 175

13. Effect of coculture of anaerobic fungi isolated from ruminants and non-ruminants with methanogenic bacteria on cellulolytic and xylanolytic enzyme activities

    • M. J. Teunissen
    • E. P. W. Kets
    • G. D. Vogels

    Original Papers 01 January 1992 Pages: 176 - 182

14. Respiratory activity in the marine cyanobacterium Spirulina subsalsa and its role in salt tolerance

    • Rachel Gabbay-Azaria
    • Mordechay Schonfeld
    • Elisha Tel-Or

    Original Papers 01 January 1992 Pages: 183 - 190

15. D-Gluconate is an alternative growth substrate for cultivation of Schizosaccharomyces pombe mutants

    • Michael Hoever
    • Brigitta Milbradt
    • Milan Höfer

    Original Papers 01 January 1992 Pages: 191 - 193

16. The bioenergetics of ammonia and hydroxylamine oxidation in Nitrosomonas europaea at acid and alkaline pH

    • Maarten J. Frijlink
    • Tjakko Abee
    • Wil N. Konings

    Original Papers 01 January 1992 Pages: 194 - 199

17. Acknowledgement to referees

    Acknowledgments 01 January 1992 Pages: 200 - 200