1. DNA-radicals as structural monitors of direct radiation action: Sensitization by incorporation of 5-halouracils

   • J. Hüttermann

   OriginalPaper Pages: 71 - 79

2. Cross sections for single and double strand breaks in SV-40 virus in EO buffer after heavy ion irradiation: Experiment and theory

   • R. Katz
   • S. Wesely

   OriginalPaper Pages: 81 - 85

3. Responses to accelerated heavy ions of spores ofBacillus subtilis of different repair capacity

   • K. Baltschukat
   • G. Horneck

   OriginalPaper Pages: 87 - 103

4. Hydrogen peroxide induced reproductive and interphase death in two strains of L5178Y murine lymphoma differing in radiation sensitivity

   • E. Boużyk
   • I. Buraczewska
   • I. Szumiel

   OriginalPaper Pages: 105 - 116

5. Direct evidence that radiation induced micronuclei of early embryos require a mitosis for expression

   • W. -U. Müller
   • I. Schlusen
   • C. Streffer

   OriginalPaper Pages: 117 - 122

6. Repair of damage caused by UV- and X-irradiation in the amoeboflagellateNaegleria gruberi

   • S. Hillebrandt
   • I. Müller

   OriginalPaper Pages: 123 - 130

7. Photo-induced riboflavin binding to the tryptophan residues of bovine and human serum albumins

   • G. Tapia
   • E. Silva

   OriginalPaper Pages: 131 - 138

8. Survival of diploid yeast cells to Bleomycin in combination with UV-light or hyperthermia

   • E. Barrios
   • E. C. Candreva
   • E. Nunes

   OriginalPaper Pages: 139 - 145

9. Cs-134/137 contamination and root uptake of different forest trees before and after the Chernobyl accident

   • J. Ertel
   • H. Ziegler

   OriginalPaper Pages: 147 - 157