1. Clostridium acetobutylicum mutants isolated for resistance to the pyruvate halogen analogs

   • A. El Kanouni
   • A. -M. Junelles
   • R. Gay

   OriginalPaper Pages: 139 - 144

2. Localization of specific antigens ofAzospirillum brasilense Cd in its exopolysaccharide by immuno-gold staining

   • Hanna Levanony
   • Yoav Bashan

   OriginalPaper Pages: 145 - 149

3. Changes in photoelectron transport activity in cyanophage N-1-infected cells ofNostoc muscorum

   • A. K. Kashyap
   • Surendra Singh

   OriginalPaper Pages: 151 - 155

4. Studies on two classes of rifampicin-resistant mutants of the nitrogen-fixing cyanobacteriumNostoc muscorum

   • Anupam Dixit
   • Devindra Vijay Amla

   OriginalPaper Pages: 157 - 164

5. Constitutive expression of a developmentally regulated gene,gdh fromBacillus subtilis

   • G. Rasul Chaudhry
   • M. Dohadwala
   • Yeheskel S. Halpern

   OriginalPaper Pages: 165 - 170

6. Subtilisin DY—Kinetic characterization and comparison with related proteinases

   • Klaus Peters
   • Dorothea Pauli
   • Siegfried Fittkau

   OriginalPaper Pages: 171 - 177

7. Synergistic effects of ethanol and temperature on yeast mitochondria

   • Andrés Aguilera
   • Tahía Benítez

   OriginalPaper Pages: 179 - 188

8. The uptake of amino acids from a chemically defined medium byFusobacterium species

   • S. E. Gharbia
   • H. N. Shah

   OriginalPaper Pages: 189 - 193

9. Legionella quinlivanii sp. nov. isolated from water

   • Robert F. Benson
   • W. Lanier Thacker
   • Hazel W. Wilkinson

   OriginalPaper Pages: 195 - 197