1. Physiological controls and regulation of ergot alkaloid formation

   • Z. Řeháček

   Review Pages: 323 - 342

2. Production of laccase byCurvularia sp.

   • U. C. Banerjee
   • R. M. Vohra

   Papers Pages: 343 - 346

3. Comparison of growth and cellulolytic enzyme production inAspergillus chevalieri andPenicillium steckii from mouldy cacao beans

   • O. Famurewa
   • P. O. Olutiola

   Papers Pages: 347 - 352

4. Partial purification and characterization of extracellular cellulase from a strain ofTrichoderma viride isolated from forest soil

   • N. Sharma
   • T. C. Bhalla
   • A. K. Bhatt

   Papers Pages: 353 - 356

5. Effects of different factors on the production of cellulase byCurvularia lunata

   • P. D. Nitharwal
   • H. N. Gour
   • S. Agarwal

   Papers Pages: 357 - 361

6. Synthesis of different pectinases by filamentous growingA. niger mutants

   • A. Leuchtenberger
   • G. Mayer

   Papers Pages: 362 - 366

7. Effect of pH and organic matter on the toxicity of heavy metals to growth of some fungi

   • M. M. K. Bagy
   • H. M. M. El-Sharouny
   • A. A. El-Shanawany

   Papers Pages: 367 - 374

8. Cell aggregates ofEscherichia coli with benzylpenicillin amidase activity

   • R. Zeman
   • V. Vojtíšek

   Papers Pages: 375 - 382

9. Occurrence of keratinophilic fungi on Indian birds

   • A. K. Dixit
   • R. K. S. Kushwaha

   Papers Pages: 383 - 386

10. Sterilization of sparingly soluble compounds for cell culture use

    • A. Alam

    Papers Pages: 387 - 390

11. Altered hemolysin production in urine-grown uroisolates ofEscherichia coli

    • R. Mittal
    • S. Sharma

    Papers Pages: 391 - 394

12. Partial purification of alpha-hemolysin inEscherichia coli

    • F. Ništiar
    • V. Janigová
    • H. Puzová

    Papers Pages: 395 - 400

13. Identification ofStaphylococcus andMicrococcus species with the STAPHYtest system

    • I. Sedláček
    • M. Kocur

    Papers Pages: 401 - 405

14. A rapid and simple method for DNA preparation fromCandida utilis

    • L. Križková
    • J. Jeloková

    Brief Report Pages: 406 - 407

15. Book reviews

    • J. Matějů
    • Z. Řeháček

    BookReview Pages: 408 - 408