1. Meetings calendar

   Events Pages: 673 - 674

2. The use of ¹³C N.M.R. spectroscopy to monitor changes in the composition of the medium during the growth of Mycobacterium BCG

   • David F. Moore
   • John P. B. Sandall
   • Arthur M. James

   OriginalPaper Pages: 675 - 678

3. Repeated batch production of ethanol from Jerusalem artichoke tubers using recycled immobilized cells of Kluyveromyces fragilis

   • Argyrios Margaritis
   • Pratima Bajpai

   OriginalPaper Pages: 679 - 682

4. Inulin hydrolysis by the Debaryomyces phaffii inulinase immobilized on Deae cellulose

   • Joseph Pierre Guiraud
   • Sylvie Demeulle
   • P. Galzy

   OriginalPaper Pages: 683 - 688

5. Un nouveau procede de culture continue a dialyse pour le phytoplancton

   • Pierre Marsot

   OriginalPaper Pages: 689 - 694

6. The effect of β-glucosidase on some assays for cellulolytic enzymes

   • Michael J. Bailey

   OriginalPaper Pages: 695 - 700

7. Decolorization of a kraft mill effluent with fungal mycelium immobilized in calcium alginate gel

   • D. Livernoche
   • L. Jurasek
   • I. A. Veliky

   OriginalPaper Pages: 701 - 706

8. Preliminary studies on the relationship between sewage sludge viscosities and the nature of the surfaces of the component particles

   • C. F. Forster

   OriginalPaper Pages: 707 - 712

9. Biogas from coffee pulp

   • J. F. Calzada
   • O. R. de León
   • J. F. Menchú

   OriginalPaper Pages: 713 - 716

10. Influence of the burning of sugar cane prior to its harvesting upon the production of single-cell protein from bagasse pith

    • N. I. Perotti de Gálvez
    • O. E. Molina

    OriginalPaper Pages: 717 - 722

11. The production of ethanol from D-glucose and D-xylose by different Fusarium strains

    • M.-L. Suihko
    • T.-M. Enari

    OriginalPaper Pages: 723 - 728

12. Ethanol production by Zymomonas mobilis CP4 from sugar cane chips

    • Z. P. Shalita
    • M. D. White
    • A. Mizrahi

    OriginalPaper Pages: 729 - 733

13. Announcement

    Announcement Pages: 734 - 734