1. Editorial

   • J. D. Bu'Lock

   EditorialNotes Pages: 1 - 2

2. A structured model for the kinetics of fungal amylase production

   • D. E. Brown
   • S. W. Fitzpatrick

   EditorialNotes Pages: 3 - 8

3. Yield depression in methanol-utilizing batch cultures

   • G. Hamer
   • H. S. Pal
   • I. Y. Hamdan

   EditorialNotes Pages: 9 - 14

4. Inhomogeneous distribution of fixed enzymes inside carriers

   • A. Borchert
   • K. Buchholz

   EditorialNotes Pages: 15 - 20

5. Basic trials on possible iiqustrial applications of an immobilized glucoseoicidase-catalase system

   • W. Hartmeier

   EditorialNotes Pages: 21 - 26

6. Flocculation of animal slurries: An investigation into the electrokinetic properties of colloidal particles present in pig slurry

   • S. T. Thuraisingham
   • J. A. Howell
   • D. J. A. Williams

   EditorialNotes Pages: 27 - 30

7. An explosion caused by microbial hydrogen formation

   • G. Eidsaa
   • K. Johnsen
   • R. Tangen

   OriginalPaper Pages: 31 - 34

8. Flow cytometric differentiation of microbial contaminants

   • K. -J. Hutter
   • U. Punessen
   • H. E. Eipel

   OriginalPaper Pages: 35 - 40

9. Transglycosylation products of cellulase system ofTrichoderma reesei

   • Vaheri Marja
   • Leisola M.
   • Kauppinen V.

   OriginalPaper Pages: 41 - 46

10. An indirect method for studying the fine control of citric acid formation byAspergillus niger

    • C. P. Kubicek
    • O. Zehentgruber
    • M. Röhr

    OriginalPaper Pages: 47 - 52

11. Changes in activity of Krebs and glyoxylate cycles during biosynthesis of agroclavine and elymoclavine

    • Z. Řeháček
    • P. Sajdl

    OriginalPaper Pages: 53 - 57

12. Editorial

    EditorialNotes Pages: 59 - 59