1. R factor compatibility groups

   • N. D. F. Grindley
   • June N. Grindley
   • E. S. Anderson

   OriginalPaper Pages: 287 - 297

2. Competition for the DNA template between RNA polymerase molecules from normal and phage-infected E. coli

   • R. B. Khesin
   • E. S. Bogdanova
   • Yu. N. Zograff

   OriginalPaper Pages: 299 - 314

3. Mapping of a complex gene locus coding for part of the Saccharomyces cerevisiae fatty acid synthetase multienzyme complex

   • Gerhard Burkl
   • Helga Castorph
   • Eckhart Schweizer

   OriginalPaper Pages: 315 - 322

4. RNA overproducing revertants of an alanyl-tRNA synthetase mutant of Escherichia coli

   • Peter Buckel
   • Dieter Ruffler
   • August Böck

   OriginalPaper Pages: 323 - 335

5. Isolation and characterization of 5S RNA-protein complexes from Bacillus stearothermophilus and Escherichia coli ribosomes

   • J. R. Horne
   • V. A. Erdmann

   OriginalPaper Pages: 337 - 344

6. Optimal conditions for the interaction of ribosomal protein S8 and 16S RNA and studies on the reaction mechanism

   • Christiane Schulte
   • R. A. Garrett

   OriginalPaper Pages: 345 - 355

7. Ribosomal protein neighborhoods

   • L. C. Lutter
   • H. Zeichhardt
   • G. Stöffler

   OriginalPaper Pages: 357 - 366

8. Bacteriocin factors responsible for UV-sensitivity and susceptibility to post-irradiation breakdown of DNA

   • Tikvah Alper
   • A. J. Forage
   • Lubna Afzal

   Short Communication Pages: 367 - 371

9. Action of streptomycin and dihydrostreptomycin on the chromosomes of Vicia faba

   • Günter Obe

   Short Communication Pages: 373 - 375

10. Location of the ribosomal RNA cistron of Escherichia coli: A second site

    • Michael Unger
    • Linda S. Birnbaum
    • Anthony Pfister

    Short Communication Pages: 377 - 380