1. Differential toxinogenesis in the genusPichia detected by an anti-yeast killer toxin monoclonal antibody

   • Luciano Polonelli
   • Stefania Conti
   • Carlo Chezzi

   OriginalPaper Pages: 139 - 145

2. Filament formation inThermus species in the presence of some D-amino acids or glycine

   • Peter H. Janssen
   • Lynne E. Parker
   • Hugh W. Morgan

   OriginalPaper Pages: 147 - 154

3. Ultrastructure and cell wall composition in cell division cycle mutants ofSchizosaccharomyces pombe deficient in septum formation

   • Pedro Mateos
   • Angel Domínguez

   OriginalPaper Pages: 155 - 165

4. Occurrence and significance of precipitating antibodies against thermophilic actinomycetes in the sera of dairy herd workers, Nangali, Delhi

   • Madhurama Gangwar
   • Z. U. Khan
   • H. S. Randhawa

   OriginalPaper Pages: 167 - 175

5. Cryptococcus yarrowii sp. nov., a novel yeast species from Portugal

   • A. Fonseca
   • N. van Uden

   OriginalPaper Pages: 177 - 181

6. Chitinase activity in germinating cells ofMucor rouxii

   • M. Pedraza-Reyes
   • E. Lopez-Romero

   OriginalPaper Pages: 183 - 189

7. Fermentation of L-tartrate by a newly isolated gram-negative glycolytic bacterium

   • Peter H. Janssen

   OriginalPaper Pages: 191 - 198

8. Occurrence and taxonomic aspects of proton movements coupled to sugar transport in the yeast genusKluyveromyces

   • Stephanus G. Kilian
   • Alje van Deemter
   • James C. du Preez

   OriginalPaper Pages: 199 - 206

9. Mortality of marine bacterial strains in seawater

   • Penón F. J.
   • J. Martínez
   • J. García-Lara

   OriginalPaper Pages: 207 - 213