1. Safe biotechnology

   • W. Frommer
   • B. Ager
   • R. G. Werner

   Mini-review Pages: 541 - 552

2. The influence of type and concentration of the carbon source on production of citric acid by Aspergillus niger

   • Ding-Bang Xu
   • Cynthia P. Madrid
   • Christian P. Kubicek

   Biotechnology Pages: 553 - 558

3. High-rate acetic acid production in a shallow flow bioreactor

   • Kiyoshi Toda
   • Yong Soo Park
   • Hisao Ohtake

   Biotechnology Pages: 559 - 563

4. Continuous production of l-serine by immobilized growing Corynebacterium glycinophilum cells

   • Takaaki Tanaka
   • Keiichi Yamamoto
   • Atsuo Tanaka

   Biotechnology Pages: 564 - 568

5. Production of biodegradable copolyesters of 3-hydroxybutyrate and 4-hydroxybutyrate by Alcaligenes eutrophus

   • Masao Kunioka
   • Yasushi Kawaguchi
   • Yoshiharu Doi

   Biotechnology Pages: 569 - 573

6. Simultaneous fermentation and isomerization of xylose

   • S. M. Lastick
   • M. Y. Tucker
   • K. Grohmann

   Biotechnology Pages: 574 - 579

7. Production of Bacillus sphaericus larvicide on industrial peptones

   • D. Klein
   • P. Yanai
   • S. Braun

   Biotechnology Pages: 580 - 584

8. Comparison between in vivo and in vitro enzyme activities in continuous and batch fermentations of Clostridium acetobutylicum

   • Michael H. W. Hüsemann
   • Eleftherios T. Papoutsakis

   Biotechnology Pages: 585 - 595

9. Hydrodynamics in bubble column bioreactors with fermentation broths having a yield stress

   • Y. Kawase
   • M. Moo-Young

   Biotechnology Pages: 596 - 603

10. Continuous protease production in a carbon-limited chemostat culture by salt tolerant Aspergillus oryzae

    • Yaichi Fukushima
    • Harumichi Itoh
    • Hiroshi Motai

    Biotechnology Pages: 604 - 608

11. Immobilisation of anchorage-independent animal cells using reticulated polyvinyl formal resin biomass support particles

    • Hideki Yamaji
    • Hideki Fukuda
    • Colin Webb

    Biotechnology Pages: 609 - 613

12. In situ extraction versus the use of an external column in fermentation

    • Mark A. Eiteman
    • John L. Gainer

    Biotechnology Pages: 614 - 618

13. Construction of new excretion vectors: two and three tandemly located promoters are active for extracellular protein production from Escherichia coli

    • Yuji Murakami
    • Takashi Furusato
    • Koki Horikoshi

    Applied Genetics and Regulation Pages: 619 - 623

14. Classification of virulent bacteriophages of Streptococcus salivarius subsp. thermophilus isolated from yoghurt and Swiss-type cheese

    • Horst Neve
    • Uli Krusch
    • Michael Teuber

    Applied Microbiology Pages: 624 - 629

15. Enhanced inhibitory effect of lactic acid on growth kinetics of Streptococcus cremoris during nutritional medium limitations

    • Bernard Bibal
    • Yves Vayssier
    • Alain Pareilleux

    Applied Microbiology Pages: 630 - 635

16. Screening of biocides for controlling spoilage of bleached flax roves caused by fungal saprophytes

    • H. S. Shekhar Sharma
    • C. Gilmore

    Applied Microbiology Pages: 636 - 640

17. Biomass retention in a glucose acidifying anaerobic gas-lift reactor: isolation of the organism responsible for granule formation

    • Ronald Mulder
    • Bert Simons
    • Oense M. Neijssel

    Environmental Microbiology Pages: 641 - 646