1. Organic nitrogen metabolism of phototrophic bacteria

   • Jobst-Heinrich Klemme

   General Papers Pages: 197 - 219

2. A study of yeasts during the delignification and fungal transformation of wood into cattle feed in Chilean rain forest

   • A. E. González
   • A. T. Martínez
   • J. Grinbergs

   General Papers Pages: 221 - 236

3. Hyphal fusion during initial stages of trap formation in Arthrobotrys oligospora

   • Birgit Nordbring-Hertz
   • Eva Friman
   • Marten Veenhuis

   General Papers Pages: 237 - 244

4. A reevaluation of the genus Malassezia by means of genome comparison

   • Eveline Guého
   • Sally A. Meyer

   General Papers Pages: 245 - 251

5. Strain variation in Campylobacter pylori detected by numerical analysis of one-dimensional electrophoretic protein patterns

   • R. J. Owen
   • M. Costas
   • D. R. Morgan

   General Papers Pages: 253 - 267

6. Measurement of constitutive L-pyrrolidonyl peptidase activity from Streptococcus and Enterococcus using tetrazotized 0-dianisidine

   • Kim J. Panosian
   • Stephen C. Edberg

   General Papers Pages: 269 - 275

7. Aggregation of 27 oral bacteria by human whole saliva

   • H. M. Koop
   • M. Valentijn-Benz
   • J. De Graaff

   General Papers Pages: 277 - 290

8. Rhodospirillum centenum, sp. nov., a thermotolerant cyst-forming anoxygenic photosynthetic bacterium

   • Jeffrey Favinger
   • Rebecca Stadtwald
   • Howard Gest

   Short communication Pages: 291 - 296