1. Design and characterization of a completely filled stirred bioreactor

   • Arthur Einsele
   • Daniel Karrer

   Biotechnology Pages: 83 - 91

2. Induction effect of P_{O 2} during continuous yeast production from ethanol in a multistage tower fermentor

   • J. Páca

   Biotechnology Pages: 93 - 100

3. Regulation of citric acid production by oxygen: Effect of dissolved oxygen tension on adenylate levels and respiration in Aspergillus niger

   • C. P. Kubicek
   • O. Zehentgruber
   • M. Röhr

   Industrial Microbiology Pages: 101 - 115

4. Parasexual hybridisation and citric acid production by Aspergillus niger

   • Arati Das

   Industrial Microbiology Pages: 117 - 119

5. Medium optimization for a methanol utilizing bacterium based on chemostat theory

   • Yoshinobu Tsuchiya
   • Naomichi Nishio
   • Shiro Nagai

   Industrial Microbiology Pages: 121 - 127

6. Effect of medium composition on excretion and biosynthesis of the amylases of Schwanniomyces castellii

   • K. Oteng-Gyang
   • G. Moulin
   • P. Galzy

   Industrial Microbiology Pages: 129 - 132

7. Failure of denitrifying bacteria to utilize benzoic acid under anaerobic conditions with nitrate as the only terminal electron acceptor

   • W. Fabig
   • J. C. G. Ottow
   • F. Müller

   Industrial Microbiology Pages: 133 - 135

8. Relations between substrate feeding pattern and development of filamentous bacteria in activated sludge processes:

   • H. Verachtert
   • E. Van den Eynden
   • J. Houtmeyers

   Microbiology of Sewage and Industrial Wastes Pages: 137 - 149

9. Biocoenosis and degradation in model wastewater treatment plants

   • Dieter P. Witthauer

   Microbiology of Sewage and Industrial Wastes Pages: 151 - 163