1. Autonomous differentiation of the tumorous-head phenotype in Drosophila melanogaster

   • David T. Kuhn
   • Brigitta Züst
   • Karl Illmensee

   OriginalPaper Pages: 117 - 124

2. Evidence that induction and suppression of mutations and recombinations by chemical mutagens in S. cerevisiae during mitosis are jointly correlated

   • Rudolf Fahrig

   OriginalPaper Pages: 125 - 139

3. Isolation and characterization of yeast mutants auxotrophic for 2′-deoxythymidine 5′-monophosphate

   • J. G. Little
   • R. H. Haynes

   OriginalPaper Pages: 141 - 151

4. The genome of B. subtilis phage SPP1:

   • G. Morelli
   • C. Fisseau
   • A. T. Ganesan

   OriginalPaper Pages: 153 - 164

5. The genome of Bacillus subtilis phage SPP1:

   • S. W. Ratcliff
   • J. Luh
   • T. A. Trautner

   OriginalPaper Pages: 165 - 172

6. Repetition of tetracycline resistance determinant genes on R plasmid pRSD1 in Escherichia coli

   • Ralf Mattes
   • Hans J. Burkardt
   • Rüdiger Schmitt

   OriginalPaper Pages: 173 - 184

7. Control of the initiation of DNA replication in Escherichia coli

   • Ruth Tippe-Schindler
   • Gabriele Zahn
   • Walter Messer

   OriginalPaper Pages: 185 - 195

8. Control of the initiation of DNA replication in Escherichia coli

   • Gabriele Zahn
   • Walter Messer

   OriginalPaper Pages: 197 - 209

9. N-Independent leftward transcription in coliphage lambda: Deletions, insertions and new promoters bypassing termination functions

   • J. S. Salstrom
   • M. Fiandt
   • W. Szybalski

   OriginalPaper Pages: 211 - 230