1. Phylogenetic distribution of components of the overflow pathway tol-phenylalanine within the enteric lineage of bacteria

   • Suhail Ahmad
   • Roy A. Jensen

   OriginalPaper Pages: 295 - 302

2. n-Dodecane as a substrate for nitrogen fixation by an alkane-utilizingAzospirillum sp.

   • Indrani Roy
   • Sanjay K. Shukla
   • Ajit K. Mishra

   OriginalPaper Pages: 303 - 309

3. On a relation between interfacial free energy-dependent and noninterfacial free energy-dependent adherence of oral streptococci to solid substrata

   • Ina H. Pratt-Terpstra
   • Anton H. Weerkamp
   • Henk J. Busscher

   OriginalPaper Pages: 311 - 313

4. PM2 bacteriophage plaque morphology mutants exhibit differences in DNA length and restriction endonuclease patterns

   • Charles W. Haidle
   • Sandra Hunter McKinney
   • Donald L. Robberson

   OriginalPaper Pages: 315 - 320

5. Mesosomal structures and antimicrobial activity induced by hemin oxidation or porphyrin photodynamic sensitization inStaphylococci

   • Z. Malik
   • H. Ladan
   • Y. Nitzan

   OriginalPaper Pages: 321 - 328

6. Influence of ampicillin, clindamycin or metronidazole upon the 7α-dehydroxylation of bile acids in the human intestine

   • Karin Andréasson
   • K. Elisabeth Norin
   • Tore Midtvedt

   OriginalPaper Pages: 329 - 331

7. Legionella pneumophila intracellular growth in normal vs. Immune guinea pig macrophage cultures

   • Yoshimasa Yamamoto
   • Thomas W. Klein
   • Herman Friedman

   OriginalPaper Pages: 333 - 336

8. In vitro detachment of bacteria from ruminal digesta by buffered sodium oleate solutions

   • Karen Barsuhn
   • S. Theodore Chester Jr.
   • Jane A. Z. Leedle

   OriginalPaper Pages: 337 - 341