1. The influence of post-treatment storage on the frequency of ethyleneimine-induced chromosomal aberrations and gene mutations in barley

   • K. P. Garina
   • N. I. Romanova

   OriginalPaper Pages: 93 - 105

2. Studies on proteins of animal ribosomes

   • F. Noll
   • H. Bielka

   OriginalPaper Pages: 106 - 113

3. Lambda phage mutants insensitive to temperature-sensitive repressor

   • Hideo Koga
   • Teruo Miyauchi
   • Tadao Horiuchi

   OriginalPaper Pages: 114 - 122

4. Immediate cessation of transcription of an operator-proximal segment of the tryptophan operon in Escherichia coli following repression of the operon

   • Fumio Imamoto

   OriginalPaper Pages: 123 - 138

5. Deficiency of double mutant recombinants in crosses of phage T4

   • K. M. Fisher
   • Harris Bernstein

   OriginalPaper Pages: 139 - 150

6. Morphogenesis in Schizophyllum commune

   • John H. Perkins
   • John R. Raper

   OriginalPaper Pages: 151 - 154

7. Studies on mutations disruptive to nuclear migration in Schizophyllum commune

   • Yigal Koltin

   OriginalPaper Pages: 155 - 161

8. Acetylhistidine as substrate for acetylornithinase: A new system for the selection of arginine regulation mutants in Escherichia coli

   • Simon Baumberg

   OriginalPaper Pages: 162 - 173

9. Deletion-mapping of resistance against chlorate in Klebsiella aerogenes

   • A. H. Stouthamer
   • K. Pietersma

   OriginalPaper Pages: 174 - 179

10. Selektion Actidion-resistenter Mutanten bei Neurospora crassa sowie ihre genetische und biochemische Analyse

    • Angelika Neuhäuser
    • Walter Klingmüller
    • Fritz

    OriginalPaper Pages: 180 - 194