1. Absorption of DNA in the region of vacuum-uv (3–25 eV)

   • W. Sontag
   • K. F. Weibezahn

   OriginalPaper Pages: 169 - 174

2. Proton-induced X-ray emission analysis -a promising technique for studying the metal content of plants and soils

   • J. M. Stanford
   • R. D. Willis
   • J. Antonovics

   OriginalPaper Pages: 175 - 180

3. Absorption of circularly polarizedγ-radiation in L- and D-amino acids

   • L. Keszthelyi
   • I. Vincze

   OriginalPaper Pages: 181 - 185

4. Heat-acclerated radioinactivation of attenuated poliovirus

   • V. L. Dugan
   • R. E. Trujillo

   OriginalPaper Pages: 187 - 195

5. Do one-hit chromosome exchanges exist?

   • N. V. Luchnik

   OriginalPaper Pages: 197 - 204

6. Concepts of microdosimetry

   • A. M. Kellerer
   • D. Chmelevsky

   OriginalPaper Pages: 205 - 216

7. Mechanisms involved in the chemical inhibition of the eosin-sensitized photooxidation of trypsin

   • Frank Rizzuto
   • J. D. Spikes

   OriginalPaper Pages: 217 - 232

8. Remarks on oxygen effects

   • R. Wideröe

   OriginalPaper Pages: 233 - 240

9. Structural specificity in the lethal and mutagenic activity of furocoumarins in yeast cells

   • D. Averbeck
   • Prakash Chandra
   • R. K. Biswas

   OriginalPaper Pages: 241 - 252

10. Radiosensitivity and radiation-induced mutability: An empirical relationship

    • R. E. Trujillo
    • V. L. Dugan

    Short Communication Pages: 253 - 256