1. Reevaluation of the taxonomy ofVibrio, beneckea, andPhotobacterium: Abolition of the genusBeneckea

   • Paul Baumann
   • Linda Baumann
   • Marilyn J. Woolkalis

   OriginalPaper Pages: 127 - 132

2. Study of relationship among species ofVibrio, Photobacterium, and terrestrial enterobacteria by an immunological comparison of glutamine synthetase and superoxide dismutase

   • Linda Baumann
   • Sookie S. Bang
   • Paul Baumann

   OriginalPaper Pages: 133 - 138

3. Arginine metabolism by the corn stunt spiroplasma

   • Clauzell Stevens
   • Reynolds M. Cody
   • Robert T. Gudauskas

   OriginalPaper Pages: 139 - 142

4. Analysis of glucose catabolites by using head-space gas chromatography for differentiation of some Gram-negative species

   • Lennart Larsson
   • Per-Anders M»rdh
   • Göran Odham

   OriginalPaper Pages: 143 - 146

5. Mass and molecular weight of bacteriophages T 2 and T 5

   • H. M. Mazzone
   • W. F. Engler
   • G. F. Bahr

   OriginalPaper Pages: 147 - 149

6. Confirmatory identification of group D streptococci by slide co-agglutination

   • Daniel V. Lim
   • Mary H. Marnell

   OriginalPaper Pages: 151 - 154

7. Isolation ofThiothrix in pure culture and observation of a filamentous epiphyte onThiothrix

   • John M. Larkin

   OriginalPaper Pages: 155 - 158

8. Effect of nalidixic acid on sporulation of catabolite-resistant mutants ofBacillus subtilis

   • Iwao Takahashi

   OriginalPaper Pages: 159 - 161

9. Alternate microbial strategies for the metabolism of a 3-methyl branched alkanoic acid

   • Edward P. Lau
   • Kenneth M. Gibson
   • R. Ray Fall

   OriginalPaper Pages: 163 - 167

10. Relative energy efficiency of nitrogen fixation by nodules of chickpeas (Cicer arietinum L.) produced by different strains ofRhizobium

    • M. Ines Minguez
    • Tomas Ruiz-Argüeso

    OriginalPaper Pages: 169 - 171

11. Pseudomonas aeruginosa infection: Activation of B suppressor cells which affect cell cooperation in the induction phase of contact sensitivity to oxazolone in mice

    • Mario Campa
    • Vitorio Colizzi
    • Giuseppe Falcone

    OriginalPaper Pages: 173 - 175

12. Exposure of cell surface structures inEscherichia coli as studied with ultrastructural immunohistochemistry

    • I. Mattsby-Baltzer
    • H. -A. Hansson
    • H. Nygren

    OriginalPaper Pages: 177 - 182

13. Current sightings, at the respective type localities and elsewhere, ofPlanctomyces bekefii Gimesi 1924 andBlastocaulis sphaerica Henrici and Johnson 1935

    • Jean M. Schmidt
    • Mortimer P. Starr

    OriginalPaper Pages: 183 - 188