1. Socio-ecological biotechnology concepts for developing countries

   • H. W. Doelle

   Review Pages: 391 - 410

2. United States patents and fungal cultures

   • Shung -Chang Jong
   • Jeannette M Birmingham

   Review Pages: 411 - 450

3. Production of protein and cellulase byAspergillus niger in solid state culture

   • Ajay Singh
   • A. B. Abidi
   • A. K. Agrawal

   Research Papers Pages: 451 - 456

4. Fungi associated with selected fermented foods in Sierra Leone

   • Felixtina E. Jonsyn

   Research Papers Pages: 457 - 462

5. Pathogenic bacteria associated withLates calcarifer andAmbassis commersoni

   • B. Loganathan
   • A. Ramesh
   • V. K. Venugopalan

   Research Papers Pages: 463 - 474

6. Changes of organic constituents of crop residues and poultry wastes during fermentation for biogas production

   • M. M. El-Shinnawi
   • B. S. El-Tahawi
   • Soheir S. Fahmy

   Research Papers Pages: 475 - 486

7. Mutants ofPleurotus florida deficient in sporulation

   • Marilyn Yu
   • Shu -Ting Chang

   Research Papers Pages: 487 - 492

8. Interaction ofPhaseolus vulgaris with thermotolerant isolates ofRhizobium leguminosarum biovarphaseoli from Kenyan soils

   • N. M. Gitonga
   • D. Widdowson
   • S. O. Keya

   Research Papers Pages: 493 - 504

9. Degradation of different hydrocarbons and production of biosurfactant byPseudomonas aeruginosa isolated from coastal waters

   • Mohammad Shafeeq
   • D. Kokub
   • Kauser A. Malik

   Research Papers Pages: 505 - 510

10. Thermal Resistance ofBacillus cereus spores in custard preparations

    • M. K. Bassen
    • L. K. Gupta
    • R. P. Tewari

    Research Papers Pages: 511 - 516

11. Production of single-cell protein from palm oil usingCandida rugosa

    • J. M. Laborbe
    • Carole Dwek
    • P. Galzy

    Research Papers Pages: 517 - 523

12. Culture condition for production of glucoamylase from rice bran byAspergillus terreus

    • Showkat Ali
    • Saleh Mahmood
    • Zahurul Hossain

    Research Papers Pages: 525 - 532

13. Microbial populations and activity in two soils of Tanzania as influenced by mercury

    • E. Semu
    • D. Guttormsen
    • L. Bakken

    Research Papers Pages: 533 - 542

14. Effect of West Nile Virus on serotonin concentration of mouse brain

    • Mohammed Ayat
    • Eldawla Kamar

    Short Communication Pages: 543 - 545

15. Mesophilic and thermophilic methane fermentation ofEuphorbia tirucalli

    • D. Sow
    • B. Ollivier
    • J. L. Garcia

    Short Communication Pages: 547 - 550

16. Call for papers

    Announcement Pages: 551 - 551