1. Genetic map of the bacteriocinogenic plasmid CLO DF13 derived by insertion of the transposon Tn901

   • P. M. Andreoli
   • N. Overbeeke
   • H. J. J. Nijkamp

   OriginalPaper Pages: 1 - 11

2. Transcription in yeast mitochondria: Isolation and physical mapping of messenger RNAs for subunits of cytochrome c oxidase and ATPase

   • Antoon F. M. Moorman
   • Gert-Jan B. Van Ommen
   • Leslie A. Grivell

   OriginalPaper Pages: 13 - 24

3. Small stable RNA of Neurospora crassa

   • Kenneth T. Kim
   • David Apirion
   • Basanta K. Ghora

   OriginalPaper Pages: 25 - 32

4. Genetic damage during thymidylate starvation in Saccharomyces cerevisiae

   • Barry J. Barclay
   • J. G. Little

   OriginalPaper Pages: 33 - 40

5. Synthesis of messenger RNA coding for individual ribosomal proteins during nutritional shift-up in Escherichia coli K-12

   • Patricia G. H. Barnsley
   • Bruce H. Sells

   OriginalPaper Pages: 41 - 49

6. Haemoprotein formation in yeast

   • Joanna Rytka
   • Andrzej Śledziewski
   • Tomasz Biliński

   OriginalPaper Pages: 51 - 57

7. Ribosome activity and degradation in meiotic cells of Saccharomyces cerevisiae

   • Karen R. Frank
   • Dallice Mills

   OriginalPaper Pages: 59 - 65

8. Transformation in Bacillus subtilis

   • Johannes Buitenwerf
   • Gerard Venema

   OriginalPaper Pages: 67 - 75

9. Non-coordinate expression of the neighbouring genes rplL and rpoB, C of Escherichia coli

   • Richard S. Hayward
   • Sheena K. Fyfe

   OriginalPaper Pages: 77 - 80

10. UV-inducible repair: Influence on survival, dimer excision, DNA replication and breakdown in Escherichia coli B/r Hcr⁺ cells

    • Milena Sedliaková
    • Viera Slezáriková
    • Jela Brozmanová

    OriginalPaper Pages: 81 - 87

11. Preferential generalized transduction by bacteriophage Mu

    • E. G. Bade
    • M. M. Howe
    • L. Rawluk

    OriginalPaper Pages: 89 - 94

12. Fine structure of the arg-7 cistron in Chlamydomonas reinhardi

    • R. F. Matagne

    OriginalPaper Pages: 95 - 99

13. Effect of hydroxyurea treatment on transmission and recombination of mitochondrial genes in Saccharomyces cerevisiae: A new method to modify the input of mitochondrial genes in crosses

    • Geneviève Dujardin
    • Benoit Robert
    • Léa Clavilier

    OriginalPaper Pages: 101 - 110

14. Zygote formation and recombination between like mating types in the yeast Saccharomycopsis lipolytica by protoplast fusion

    • Ulf Stahl

    Short Communication Pages: 111 - 113

15. Cloning of a restriction fragment of phage Mu DNA coding for early functions

    • W. Schumann
    • E. G. Bade
    • P. Hübert

    Short Communication Pages: 115 - 118

16. Diferential repair of premutational UV-lesions at tRNA genes in E. coli

    • Richard C. Bockrath
    • Jon E. Palmer

    Errata Pages: 119 - 119