1. Production of citric acid with immobilized Aspergillus niger

   • H. Eikmeier
   • H. J. Rehm

   Biotechnology Pages: 365 - 370

2. Application of solvent extraction to ethanol fermentation

   • Masatoshi Matsumura
   • Herbert Märkl

   Biotechnology Pages: 371 - 377

3. Purification and some properties of a phthalate ester hydrolyzing enzyme from Nocardia erythropolis

   • Ryuichiro Kurane
   • Tomoo Suzuki
   • Seiichi Fukuoka

   Biotechnology Pages: 378 - 383

4. Microbial biomass production by continuous fermentation of bark hydrolysate

   • Andrew John Broderick
   • Elizabeth Bronwyn Sinclair

   Biotechnology Pages: 384 - 388

5. Phosphate regulation of phosphatases in submerged cultures of Claviceps purpurea 129 producing clavine alkaloids

   • Sylvie Pažoutová
   • Zdeněk Řeháček

   Applied Microbiology Pages: 389 - 392

6. Gel-forming capsular polysaccharide of fast-growing rhizobia: occurrence and rheological properties

   • L. P. T. M. Zevenhuizen

   Applied Microbiology Pages: 393 - 399

7. Ketogluconate formation by Gluconobacter species

   • G. Weenk
   • W. Olijve
   • W. Harder

   Applied Microbiology Pages: 400 - 405

8. Cloning of the gene responsible for the extracellular proteolytic activities of Bacillus licheniformis

   • Jungo Okada
   • Hisao Shimogaki
   • Akira Kimura

   Applied Microbiology Pages: 406 - 412

9. A proposed pathway for sorbitol production by Zymomonas mobilis

   • D. Leigh
   • R. K. Scopes
   • P. L. Rogers

   Short Contribution Pages: 413 - 415

10. The effect of acetate on the production of citric acid by Aspergillus niger in submerged fermentation

    • A. Nowakowska-Waszczuk
    • E. Rubaj
    • E. Kosiek

    Short Contribution Pages: 416 - 418

11. The effect of Saccharomyces cerevisiae on concentration of dicarboxymide and acylanilide fungicides and pyrethroid insecticides during fermentation

    • Fabrizio Fatichenti
    • Giovanni Antonio Farris
    • Filippo Maria Pirisi

    Short Contribution Pages: 419 - 421

12. Large-scale determination of cyanobacterial susceptibility to antibiotics and inorganic ions

    • Michael G. Lorenz
    • Wolfgang E. Krumbein

    Short Contribution Pages: 422 - 426

13. Production and regulation of cellulases in Trichoderma harzianum

    • Maninder K. Kalra
    • Mohinderjit S. Sidhu
    • Rajindar S. Sandhu

    Short Contribution Pages: 427 - 429