1. Methanogenesis in the gastrointestinal tract of ruminants and man

   • R. A. Prins

   Minisymposium on Methanogens Pages: 339 - 345

2. The global cycle of methane

   • G. D. Vogels

   Minisymposium on Methanogens Pages: 347 - 352

3. Methanogens: a surprising microbial group

   • R. S. Wolfe

   Minisymposium on Methanogens Pages: 353 - 364

4. DNA base compositions and photoreactivation capabilities of six Hansenula species

   • Glendon R. Miller
   • Siavash Baharaeen

   Genetics and Molecular Biology Pages: 365 - 368

5. The ultrastructure of Spirulina platensis in relation to temperature and light intensity

   • C. van Eykelenburg

   Development and Structure Pages: 369 - 390

6. Temperature sensitivity of flocculation induction, conjugation and sporulation in fission yeast

   • G. B. Calleja
   • B. F. Johnson

   Physiology and Growth Pages: 391 - 400

7. Growth yields, polysaccharide production and energy conservation in chemostat cultures of Rhizobium trifolii

   • J. A. de Hollander
   • Cornelia W. Bettenhaussen
   • A. H. Stouthamer

   Physiology and Growth Pages: 401 - 415

8. A comparative study of carotenoids of Aschersonia aleyroides and Aspergillus giganteus

   • G. W. van Eijk
   • Rosemary S. Mummery
   • L. R. G. Valadon

   Physiology and Growth Pages: 417 - 422

9. Pyrite oxidation by Thiobacillus ferrooxidans with special reference to the sulphur moiety of the mineral

   • G. J. M. W. Arkesteyn

   Physiology and Growth Pages: 423 - 435

10. Production, purification and properties of a Pichia kluyveri killer toxin

    • E. J. Middelbeek
    • J. M. H. Hermans
    • C. Stumm

    Physiology and Growth Pages: 437 - 450

11. DNA sequence similarity, cell wall mannans and physiological characteristics in some strains of Candida utilis, Hansenula jadinii and Hansenula petersonii

    • P. L. Manachini

    Taxonomy Pages: 451 - 463

12. Evaluation of some cold enrichment and isolation media for the recovery of Yersinia enterocolitica

    • W. van Pee
    • J. Stragier

    Laboratory Methods Pages: 465 - 477

13. Clavispora, a new yeast genus of the Saccharomycetales

    • L. Rodrigues de Miranda

    Taxonomy Pages: 479 - 483

14. Evaluation of the efficiency of extraction for the quantitative estimation of hydrogen bacteria in soil

    • F. Niepold
    • R. Conrad
    • H. G. Schlegel

    Laboratory Methods Pages: 485 - 497

15. [1-¹⁴C] Acetate assimilation by obligate methylotrophs, Pseudomonas methanica and Methylosinus trichosporium

    • R. N. Patel
    • S. Louise Hoare
    • D. S. Hoare

    Biochemistry Pages: 499 - 511

16. Genetic relationship between different subspecies of Bacteroides melaninogenicus

    • T. J. M. van Steenbergen
    • J. J. de Soet
    • J. de Graaff

    Netherlands Society for Microbiology Meeting at Rotterdam on 30 November 1978 Medical Section Pages: 513 - 513

17. β-Haemolysis by Streptococcus mutans

    • J. Woltjes
    • D. M. MacLaren
    • J. de Graaff

    Netherlands Society for Microbiology Meeting at Rotterdam on 30 November 1978 Medical Section Pages: 514 - 514

18. Virulence of coagulase-negative staphylococci

    • F. Namavar
    • J. de Graaff
    • D. M. MacLaren

    Netherlands Society for Microbiology Meeting at Rotterdam on 30 November 1978 Medical Section Pages: 515 - 515

19. Urinary virulence of E. coli in experimental haematogenous pyelonephritis

    • J. F. van den Bosch
    • P. Postma
    • D. M. MacLaren

    Netherlands Society for Microbiology Meeting at Rotterdam on 30 November 1978 Medical Section Pages: 516 - 516

20. Gram-negative Rod Bacteraemia: function of phagocytic cells and opsonic activity of serum

    • Willemien C. van Dijk
    • H. A. Verbrugh
    • J. Verhoef

    Netherlands Society for Microbiology Meeting at Rotterdam on 30 November 1978 Medical Section Pages: 517 - 517

21. An explosive outbreak of Campylobacter enteritis in soldiers

    • R. Brouwer
    • M. J. A. Mertens
    • J. Katchaki

    Netherlands Society for Microbiology Meeting at Rotterdam on 30 November 1978 Medical Section Pages: 517 - 519