1. The structural organization of calf retinal photoreceptors derived from freeze-fracture study

   • Jacqueline Olive
   • Ennio Lucio Benedetti

   OriginalPaper Pages: 245 - 249

2. Bacteriophage M13 DNA-directed in vitro synthesis of gene 5 protein

   • Ruud N. H. Konings
   • John G. G. Schoenmakers

   OriginalPaper Pages: 251 - 256

3. Influence of the redox potential of the medium on the activity of polyphenol oxidase

   • Andrew Gemant

   OriginalPaper Pages: 257 - 261

4. Effects of cordycepin, hydroxyurea and cycloheximide on histone mRNA synthesis in synchronized HeLa cells

   • M. Breindl
   • D. Gallwitz

   OriginalPaper Pages: 263 - 268

5. The nature of nuclear ribonucleoprotein particles containing virus-specific RNA

   • Elena S. Zalmanzon
   • Ludmila N. Mikhailova
   • E. M. Lukanidin

   OriginalPaper Pages: 269 - 273

6. Changes in DNA-dependent RNA polymerase in sporulating yeast

   • P. T. Magee

   OriginalPaper Pages: 275 - 281

7. The restriction in ribonuclease T ₂ catalysed hydrolysis of oligoribonucleotides after kethoxalation of guanine bases

   • T. A. Avdonina
   • L. L. Kisselev

   OriginalPaper Pages: 283 - 287

8. Effective formaldehyde fixation of the reversibly interacting ribosomal system

   • C. Guermant
   • V. V. Shcherbukhin
   • A. S. Spirin

   OriginalPaper Pages: 289 - 293

9. Electrophoretic identity and rapid detection on gel slices of the alkaline RNase inhibitor from several organs

   • W. G. M. van den Broek
   • M. A. G. Koopmans
   • H. Bloemendal

   OriginalPaper Pages: 295 - 298

10. Book reviews

    • E. L. Benedetti
    • H. Bloemendal

    BookReview Pages: 299 - 300