1. Morphological diversity of freshwater bacteria belonging to theBlastocaulis-planctomyces group as observed in natural populations and enrichments

   • Jean M. Schmidt
   • Mortimer P. Starr

   OriginalPaper Pages: 325 - 330

2. Detection of complement-fixing antibodies to the Legionnaires' disease bacterium andChlamydia in animal and human sera

   • L. A. Page
   • G. L. Lattimer

   OriginalPaper Pages: 331 - 334

3. Some effects of mannitol on the glucose metabolism of two derivatives of a strain ofRhizobium japonicum differing in mannitol dehydrogenase

   • Kalemani Mulongoy
   • Gerald H. Elkan

   OriginalPaper Pages: 335 - 340

4. Chemotactic factor(s) ofNeisseria gonorrhoeae

   • Ann N. James
   • Robert P. Williams

   OriginalPaper Pages: 341 - 343

5. Differences in membrane proteins, cyclic AMP levels, and glucose transport between batch and chemostat cultures ofEscherichia coli

   • Meinn Villureio
   • John Stanovich
   • Gordon Edlin

   OriginalPaper Pages: 345 - 348

6. Effects of thiamine deprivation on the growth and metabolism of the phytoflagellatePolytomella agilis

   • Marvin H. Cantor

   OriginalPaper Pages: 349 - 351

7. Biochemical, serological, and phage typing characteristics of 459Yersinia strains isolated from a terrestrial ecosystem

   • H. Bercovier
   • J. Brault
   • H. H. Mollaret

   OriginalPaper Pages: 353 - 357

8. 1-N-(S-3-amino-2-hydroxypropionyl) gentamicin B (Sch 21420): A collaborative in vitro susceptibility comparison with amikacin and gentamicin against 12,984 clinical bacterial isolates

   • Ronald N. Jones
   • Arthur L. Barry
   • Clyde Thornsberry

   OriginalPaper Pages: 359 - 364

9. Cultivation, serology, ultrastructure, and virus-like particles of spiroplasma 277F

   • Ole H. V. Stalheim
   • Alfred E. Ritchie
   • Robert F. Whitcomb

   OriginalPaper Pages: 365 - 370

10. Electrophoretic mobilities of superoxide dismutases from species ofPhotobacterium, beneckea, vibrio, and selected terrestrial enterobacteria

    • Sookle S. Bang
    • Marílyn J. Woolkalís
    • Paul Baumann

    OriginalPaper Pages: 371 - 376