1. Competition for DNA polymerase III between the chromosome and the R-factor R1

   • U. Marie Nordström
   • Birgitta Enberg
   • Kurt Nordström

   OriginalPaper 01 September 1975 Pages: 185 - 190

2. Pleiotropic effects of ribosomal protein S4 studied in Escherichia coli mutants

   • M. Olsson
   • L. Isaksson
   • C. G. Kurland

   OriginalPaper 01 September 1975 Pages: 191 - 202

3. Studies on the positive regulatory gene, GAL4, in regulation of galactose catabolic enzymes in Saccharomyces cerevisiae

   • Amar J. S. Klar
   • Harlyn O. Halvorson

   OriginalPaper 01 September 1975 Pages: 203 - 212

4. Etude d'un mutant bobbed ayant une quantité normale d'ADN ribosomal

   • M. Marrakechi

   OriginalPaper 01 September 1975 Pages: 213 - 229

5. Synthesis of ribosomal proteins during sea urchin early embryonic development

   • Mindaugas S. Kaulenas
   • Brian R. Unsworth

   OriginalPaper 01 September 1975 Pages: 231 - 243

6. A meiotic effect of a mutator gene in Drosophila melanogaster

   • J. R. Gold
   • M. M. Green

   OriginalPaper 01 September 1975 Pages: 245 - 255

7. Genetic studies of erythromycin resistant mutants of Escherichia coli

   • D. Pardo
   • R. Rosset

   OriginalPaper 01 September 1975 Pages: 257 - 268

8. The size of mitochondrial DNA from a cytoplasmic Petite mutant of Saccharomyces cerevisiae

   • Gosbert Weth
   • Georg Michaelis

   Short Communication 01 September 1975 Pages: 269 - 272

9. The isolation, regeneration and fusion of Phycomyces protoplasts

   • Horst Binding
   • Hans Jürgen Weber

   Short Communication 01 September 1975 Pages: 273 - 276