1. Polyribosomes of Escherichia coli

   • Peter H. van Knippenberg
   • Grada A. H. Duijts
   • Marjan S. T. Euwe

   OriginalPaper Pages: 197 - 207

2. Polyribosomes of Escherichia coli

   • Peter H. van Knippenberg
   • Grada A. H. Duijts

   OriginalPaper Pages: 208 - 220

3. Influence of pH on phenotypic reversal of T4 phage Amber mutations by 5-fluorouracil

   • V. M. Andreev
   • E. M. Gonikberg

   OriginalPaper Pages: 221 - 224

4. The location of the Mendelian linkage groups in Chlamydomonas reinhardii

   • Anne McVittie
   • D. Roy Davies

   OriginalPaper Pages: 225 - 228

5. Purification and characterization of 50S ribosomal proteins of Escherichia coli

   • G. Mora
   • D. Donner
   • G. R. Craven

   OriginalPaper Pages: 229 - 242

6. Phenotypic reversion in some early blocked sporulation mutants of Bacillus subtilis

   • J. F. Guespin-Michel

   OriginalPaper Pages: 243 - 254

7. Conversion of lambda defective lysogens from the non-immune state to the immune state

   • Amos B. Oppenheim
   • Zehava Slonim

   OriginalPaper Pages: 255 - 262

8. Mode d'action des gènes d'incompatibilité chez le Podospora anserina

   • Leon Belcour

   OriginalPaper Pages: 263 - 274

9. Segregation of galactoside permease, a membrane marker during growth and cell division in Escherichia coli

   • Françoise Autissier
   • Aline Jaffe
   • Adam Kepes

   OriginalPaper Pages: 275 - 288