1. Editorial

   • Friederike Eckardt-Schupp
   • Marlis Frankenberg-Schwager

   EditorialNotes Pages: 247 - 247

2. Radical reactions in vivo - an overview

   • M. Saran
   • W. Bors

   OriginalPaper Pages: 249 - 262

3. Reaction of thiyl radicals with alcohols, ethers and polyunsaturated fatty acids: A possible role of thiyl free radicals in thiol mutagenesis?

   • C. Schöneich
   • K. -D. Asmus

   OriginalPaper Pages: 263 - 271

4. Induction, repair and biological relevance of radiation-induced DNA lesions in eukaryotic cells

   • M. Frankenberg-Schwager

   OriginalPaper Pages: 273 - 292

5. Molecular analysis of the REV 2 gene ofSaccharomyces cerevisiae - a review

   • F. Ahne
   • S. Wendel
   • F. Eckardt-Schupp

   OriginalPaper Pages: 293 - 301

6. Radiation-induced activation of transcription factors in mammalian cells

   • M. Krämer
   • S. Stein
   • H. J. Rahmsdorf

   OriginalPaper Pages: 303 - 313

7. Molecular radiation biology: Future aspects

   • U. Hagen

   OriginalPaper Pages: 315 - 322

8. The effect of low level ionizing radiation on embryogenesis of silkworm,Bombyx mori L.

   • N. I. Yusifov
   • A. M. Kuzin
   • S. G. Alieva

   OriginalPaper Pages: 323 - 327

9. Decrease of the chlorophyll fluorescence ratio F690/F730 during greening and development of leaves

   • R. Hák
   • H. K. Lichtenthaler
   • U. Rinderle

   OriginalPaper Pages: 329 - 336

10. Announcements

    Announcement Pages: 337 - 337