1. Comparison of fatty acid content and DNA homology of the filamentous gliding bacteriaVitreoscilla, Flexibacter, Filibacter

   • Peter Nichols
   • Benne K. Stulp
   • David C. White

   Original Papers Pages: 1 - 6

2. Binding and activity ofBacillus thuringiensis delta-endotoxin to invertebrate cells

   • Christina Hofmann
   • Peter Lüthy

   Original Papers Pages: 7 - 11

3. Some properties of arctic rhizobia

   • Suzanne Caudry-Reznick
   • Danielle Prevost
   • Herbert M. Schulman

   Original Papers Pages: 12 - 18

4. Structural and chemical characterization of S-layers of selected strains ofBacillus stearothermophilus andDesulfotomaculum nigrificans

   • Uwe B. Sleytr
   • Margit Sára
   • Paul Messner

   Original Papers Pages: 19 - 24

5. TheChlamydomonas plus and minus agglutinin: difference in sensitivity to dithiothreitol

   • Tatsuaki Saito
   • Yoshihiro Matsuda

   Original Papers Pages: 25 - 29

6. Temperature and oxygen regulated expression of a glutamine synthetase gene fromVibrio alginolyticus cloned inEscherichia coli

   • Romilla Maharaj
   • Frank T. Robb
   • David R. Woods

   Original Papers Pages: 30 - 34

7. Analogs of the autoinducer of bioluminescence inVibrio fischer

   • Anatol Eberhard
   • Cindra A. Widrig
   • Jeffrey B. Schineller

   Original Papers Pages: 35 - 40

8. Transport properties of N-acyl derivatives of the coprogen and ferrichrysin classes of siderophores inNeurospora crassa

   • Carl J. Carrano
   • Christopher T. Bailey
   • Joseph A. Bonadies

   Original Papers Pages: 41 - 45

9. Relationship between nitrogen assimilation and cephalosporin synthesis inStreptomyces clavuligerus

   • Alfredo F. Brana
   • Saul Wolfe
   • Arnold L. Demain

   Original Papers Pages: 46 - 51

10. Production of elemental sulfur by green and purple sulfur bacteria

    • Hans van Gemerden

    Original Papers Pages: 52 - 56

11. Specific inhibition of tetrapyrrole biosynthesis by 3-amino 2,3-dihydrobenzoic acid (gabaculin) in the cyanobacteriumSynechococcus 6301

    • Rachel C. Hoult
    • Dyfrig Rees
    • Arnold J. Smith

    Original Papers Pages: 57 - 62

12. Chemolithotrophic growth ofDesulfovibrio desulfuricans with hydrogen coupled to ammonification of nitrate or nitrite

    • Hans-Jürgen Seitz
    • Heribert Cypionka

    Original Papers Pages: 63 - 67

13. Fermentation of xylose and hemicellulose hydrolysates by an ethanol-adapted culture ofBacteroides polypragmatus

    • Girishchandra B. Patel
    • C. Roger MacKenzie
    • Brian J. Agnew

    Original Papers Pages: 68 - 73

14. Nitrogen fixation in strains ofAzotobacter chroococcum bearing deletions of a cluster of genes coding for nitrogenase

    • R. L. Robson

    Original Papers Pages: 74 - 79

15. Effects of iron-limitation ofEscherichia coli on growth, the respiratory chains and gallium uptake

    • Julia A. M. Hubbard
    • Krystyna B. Lewandowska
    • Robert K. Poole

    Original Papers Pages: 80 - 86

16. The protein index ofNostoc commune UTEX 584 (cyanobacteria): changes induced in immobilized cells by water stress

    • Malcolm Potts

    Original Papers Pages: 87 - 95

17. Metabolism of volatile phenolic compounds from hydroxycinnamic acids byBrettanomyces yeast

    • Tamila Heresztyn

    Original Papers Pages: 96 - 98

18. Inhibition of nitrogen fixation by nitrite inAnabaena variabilis

    • Herbert Böhme

    Original Papers Pages: 99 - 103

19. Erratum

    • Eugene Bolton
    • Brian Higgisson
    • Fergal O'Hara

    Erratum Pages: 104 - 104