1. Bacterial sulphur respiration

   • Rolf Schauder
   • Achim Kröger

   Minireview 01 June 1993 Pages: 491 - 497

2. The complex life-cycle of a polymorphic prokaryote epibiont of the photosynthetic bacterium Chromatium weissei

   • K. J. Clarke
   • B. J. Finlay
   • M. R. Miracle

   Original Papers 01 June 1993 Pages: 498 - 505

3. Ornithine cycle in Nostoc PCC 73102. Arginase, OCT and arginine deiminase, and the effects of addition of external arginine, ornithine, or citrulline

   • Antera Martel
   • Eva Jansson
   • Peter Lindblad

   Original Papers 01 June 1993 Pages: 506 - 511

4. Effect of changes in mineral composition and growth temperature on filament length and flagellation in the Archaeon Methanospirillum hungatei

   • D. M. Faguy
   • S. F. Koval
   • K. F. Jarrell

   Original Papers 01 June 1993 Pages: 512 - 520

5. Effect of copper on membrane lipids and on methane monooxygenase activity of Methylococcus capsulatus (Bath)

   • Petri Peltola
   • Petri Priha
   • Simo Laakso

   Original Papers 01 June 1993 Pages: 521 - 525

6. Cytochemical evidence of a fungal cell wall alteration during infection of Eucalyptus roots by the ectomycorrhizal fungus Cenococcum geophilum

   • Fabienne Paris
   • Jean Dexheimer
   • Frédéric Lapeyrie

   Original Papers 01 June 1993 Pages: 526 - 529

7. Function of methylcobalamin: coenzyme M methyltransferase isoenzyme II in Methanosarcina barkeri

   • Alexei Yeliseev
   • Peter Gärtner
   • Rudolf K. Thauer

   Original Papers 01 June 1993 Pages: 530 - 536

8. Nitrogen metabolism of Frankia strain, Cc01, Mg⁺, At4 and Hr18

   • Zou Hua
   • Ding Jian
   • Zhang Xuenong

   Original Papers 01 June 1993 Pages: 537 - 540

9. Endogenous respiration reflects the energy load imposed by transport of nonmetabolizable substrates and by induced de novo protein synthesis in Rhodotorula glutinis

   • S. Janda
   • K. Sigler
   • M. Höfer

   Original Papers 01 June 1993 Pages: 541 - 544

10. Analysis of a pleiotropic gene region involved in formation of catalytically active hydrogenases in Alcaligenes eutrophus H16

    • Jens Dernedde
    • Marita Eitinger
    • Bärbel Friedrich

    Original Papers 01 June 1993 Pages: 545 - 553

11. Purification and characterization of phenylacetate-coenzyme A ligase from a denitrifying Pseudomonas sp., an enzyme involved in the anaerobic degradation of phenylacetate

    • Magdy El-Said Mohamed
    • Georg Fuchs

    Original Papers 01 June 1993 Pages: 554 - 562

12. Anaerobic oxidation of phenylacetate and 4-hydroxyphenylacetate to benzoyl-coenzyme A and CO₂ in denitrifying Pseudomonas sp.

    • Magdy El-Said Mohamed
    • Birgit Seyfried
    • Georg Fuchs

    Original Papers 01 June 1993 Pages: 563 - 573

13. The menaquinol oxidase of Bacillus subtilis W23

    • E. Lemma
    • H. Schägger
    • A. Kröger

    Original Papers 01 June 1993 Pages: 574 - 578