1. Effects of suspension density on microbial metabolic processes

   • S. Janda
   • A. Kotyk

   OriginalPaper Pages: 465 - 473

2. Transformation ofStreptomyces granaticolor with natural and recombinant plasmid vectors

   • M. Petříček
   • I. Smrčková
   • D. A. Hopwood

   OriginalPaper Pages: 474 - 478

3. Production of Cellulase byTrichoderma reesei on Waste Cellophane

   • M. Hkmová
   • P. Biely
   • M. Vršanská

   OriginalPaper Pages: 479 - 484

4. Fermentation production of_L-Homoserine byCorynehacterium sp. and its possible use in the preparation of threonine and lysine

   • J. Plachý
   • S. Ulbert
   • V. Krfmphanzl

   OriginalPaper Pages: 485 - 492

5. Differences in amino acid transport and phospholipid contents during the cell cycle ofCandida albicans

   • A. K. Dttdani
   • R. Prasad

   OriginalPaper Pages: 493 - 500

6. Effect of clomiphene on the content of sterols and fatty acids inSaccharomyces cerevisiae

   • T. Řezanka
   • L. Doležalová
   • Č. Novotný

   OriginalPaper Pages: 501 - 505

7. Scanning electron microscopic study of anamorphs of someBasidiomycetes in culture

   • A. S. Buchalo
   • V. Šašek
   • O. A. Zakordonec

   OriginalPaper Pages: 506 - 508

8. Heterotrophic nitrifying bacteria in acid forest soils polluted by atmospheric SO₂

   • A. Lettl

   OriginalPaper Pages: 509 - 516

9. Some properties of DNA-Dependent RNA polymerase fromStreptomyces granaticolor

   • P. Ryšavý
   • J. Spížek
   • J. Houštěk

   Brief Report Pages: 517 - 520

10. Activity of l,3-β-D-Glucanases in soil

    • I. Šotolová
    • A. Jandeka

    Brief Report Pages: 521 - 524

11. Book reviews

    • A. Kotyk
    • E. Cimburková

    BookReview Pages: 526 - 527