1. Analysis of DNA distributions from flow cytometry

   • C. Bruni
   • G. Koch
   • S. Lucidi

   OriginalPaper Pages: 67 - 86

2. Comparison of the active and inactive chromatin structures of genes transcribed by RNA polymerases I and II

   • D. E. Lohr

   OriginalPaper Pages: 87 - 102

3. Automated analysis of living cells through the quantitative use of automated phase contrast microscopy

   • Francesco Beltrame
   • Bruno Bianco
   • Alessandro Chiabrera

   OriginalPaper Pages: 103 - 116

4. Raman spectroscopy and order in biological systems

   • E. Del Giudice
   • S. Doglia
   • M. P. Fontana

   OriginalPaper Pages: 117 - 129

5. Glutamine synthetase in cultured whole retinas from the embryonic chick

   • Joel B. Piperberg
   • Liane Reif-Lehrer

   OriginalPaper Pages: 131 - 148

6. Announcements

   Announcement Pages: 149 - 151