1. Chromosome segregation and spindle structure in crane fly spermatocytes following Colcemid treatment

   • James R. LaFountain Jr.

   OriginalPaper Pages: 329 - 336

2. Malorientation in half-bivalents at anaphase in crane fly spermatocytes following Colcemid treatment

   • James R. LaFountain Jr.

   OriginalPaper Pages: 337 - 346

3. An ordered arrangement of bivalents at first meiotic metaphase of wheat

   • Y. Z. Yacobi
   • H. Levanony
   • M. Feldman

   OriginalPaper Pages: 347 - 354

4. An ordered arrangement of bivalents at first meiotic metaphase of wheat

   • Y. Z. Yacobi
   • H. Levanony
   • M. Feldman

   OriginalPaper Pages: 355 - 358

5. Differential induction of chromosome puffs in two cell types of Melanagromyza obtusa

   • O. P. Singh
   • J. P. Gupta

   OriginalPaper Pages: 359 - 362

6. The structural basis for C-banding

   • Elspeth M. Jack
   • Christine J. Harrison
   • Rodney Harris

   OriginalPaper Pages: 363 - 368

7. Do the frequencies of sister chromatid exchanges in endoreduplieated mitoses provide a measure for lesion persistence and repair?

   • Günter Speit
   • Walther Vogel
   • Karl Mehnert

   OriginalPaper Pages: 369 - 371

8. Stereoscopic back-scattered electron imaging of silver-stained proteins in nucleoli

   • Franz Thiëbaut
   • Jean Paul Rigaut
   • Albrecht Reith

   OriginalPaper Pages: 372 - 376

9. The layered organization of nucleosomes in 30 nm chromatin fibers

   • Juan A. Subirana
   • Sebastián Muñoz-Guerra
   • Joachim Frank

   OriginalPaper Pages: 377 - 390

10. DNA replication and H5 histone exchange during reactivation of chick erythrocyte nuclei in heterokaryons

    • Nils R. Ringertz
    • Ulf Nyman
    • Mathias Bergman

    OriginalPaper Pages: 391 - 396