1. Prevalence of oxygen-intolerant microorganisms in primary bile acid 7α-dehydroxylating mouse intestinal microflora

   • Annamaria Ferrari
   • Novella Pacini
   • Filippo Bruno

   OriginalPaper Pages: 257 - 260

2. Influence of aflatoxin B₁ on a bacteriocinogenic strain ofSerratia marcescens

   • Jagdeep K. Buch
   • Prafulla J. Dave

   OriginalPaper Pages: 261 - 263

3. Preliminary study of taxonomy ofAzotobacter andAzomonas by using rocket line immunoelectrophoresis

   • Y. T. Tchan
   • Z. Wyszomirska-Dreher
   • J. M. Vincent

   OriginalPaper Pages: 265 - 270

4. Cyclic adenosine 3′,5′-monophosphate as “first messenger” inStreptomyces hygroscopicus—Bimodal regulation of germination and growth

   • Dietrich Gersch
   • Christa Strunk

   OriginalPaper Pages: 271 - 275

5. Gentamicin-lipopolysaccharide interactions inPseudomonas aeruginosa

   • D. F. Day

   OriginalPaper Pages: 277 - 281

6. Effect of culture medium composition on inhibition of growth ofNeisseria gonorrhoeae by lactobacilli

   • A. Morin
   • S. A. Saheb
   • M. Sylvestre

   OriginalPaper Pages: 283 - 286

7. Photoresponses of wild-type and mutant dikaryons ofChlamydomonas

   • Rona Hirschberg
   • William Hutchinson

   OriginalPaper Pages: 287 - 291

8. Isolation of an antigen fromBlastomyces dermatitidis that is specific for the diagnosis of blastomycosis

   • James H. Green
   • W. Knox Harrell
   • Robert Benson

   OriginalPaper Pages: 293 - 296

9. A rapid and specific method for the immunological identification of mycelial form cultures ofParacoccidioides brasiliensis

   • P. G. Standard
   • Leo Kaufman

   OriginalPaper Pages: 297 - 300

10. Murein degradation inEscherichia coli infected with bacteriophage ϕX174

    • Werner Lubitz
    • Roland Plapp

    OriginalPaper Pages: 301 - 304

11. Blockage of methanogenesis in marine sediments by the nitrification inhibitor 2-chloro-6-(trichloromethyl) pyridine (Nitrapyrin or N-Serve)

    • Pamela L. Salvas
    • Barrie F. Taylor

    OriginalPaper Pages: 305 - 308

12. Absence of alterations in antigenic determinats inSalmonella typhimurium after mecillinam-induced morphological changes

    • Ilario Viano
    • Leonard Amaral
    • Victor Lorian

    OriginalPaper Pages: 309 - 312

13. Repetitive sequences in nuclear deoxyribonucleic acid ofSaccharomyces cerevisiae

    • Ivan Ivanov
    • Nedialka Markova
    • George Markov

    OriginalPaper Pages: 313 - 316

14. Pseudomonas siderophores: A mechanism explaining disease-suppressive soils

    • Joseph W. Kloepper
    • John Leong
    • Milton N. Schroth

    OriginalPaper Pages: 317 - 320