1. Genetic control of chromosome instability in Aspergillus nidulans as a mean for gene amplification in eukaryotic microorganisms

   • Y. Parag
   • J. A. Roper

   OriginalPaper Pages: 275 - 287

2. Propeties of plasmids produced by recombination between R factors of groups J and F_II

   • R. W. Hedges
   • A. E. Jacob
   • J. N. Coetzee

   OriginalPaper Pages: 289 - 302

3. Genetic analysis of mutants of Escherichia coli defective in dicarboxylate transport

   • Theodore C. Y. Lo
   • B. D. Sanwal

   OriginalPaper Pages: 303 - 307

4. Prophage induction and cell division in E. coli

   • Jacqueline George
   • Marc Castellazzi
   • Gérard Buttin

   OriginalPaper Pages: 309 - 332

5. Biogenesis of mitochondria 40

   • M. K. Trembath
   • B. C. Monk
   • A. W. Linnane

   OriginalPaper Pages: 333 - 337

6. Manganese mutagenesis in yeast

   • Aleksandra Putrament
   • Hanna Baranowska
   • Wieslawa Prazmo

   OriginalPaper Pages: 339 - 347

7. Synthesis of E colicins in Escherichia coli

   • Jenny Tyler
   • David J. Sherratt

   OriginalPaper Pages: 349 - 353

8. Physical studies of a plasmid mediating tetracycline resistance and hydrogen sulfide production in Escherichia coli

   • D. H. Bouanchaud
   • R. Hellio
   • G. H. Stoleru

   OriginalPaper Pages: 355 - 359

9. Genetic control of invertase formation in Saccharomyces cerevisiae

   • Richard A. Hackel

   OriginalPaper Pages: 361 - 370