1. Centromere organization in chromosomes of the mouse

   • J. B. Rattner
   • C. C. Lin

   OriginalPaper Pages: 325 - 329

2. Nucleologenesis: Composition and fate of prenucleolar bodies

   • Robert L. Ochs
   • Michael A. Lischwe
   • Harris Busch

   OriginalPaper Pages: 330 - 336

3. Genome evolution in pocket gophers (genus Thomomys)

   • Maria Alicia Barros
   • James L. Patton

   OriginalPaper Pages: 337 - 343

4. Cytogenetic mapping of the male-determining region of Lucilia cuprina (Diptera: Calliphoridae)

   • D. G. Bedo
   • G. G. Foster

   OriginalPaper Pages: 344 - 350

5. Cytogenetic analysis of the X-chromosome region 2B1-2-2B9-10 of Drosophila melanogaster

   • Z. M. Biyasheva
   • E. S. Belyaeva
   • I. F. Zhimulev

   OriginalPaper Pages: 351 - 356

6. Spermatogenesis in the aphid Amphorophora tuberculata (Homoptera, Aphididae)

   • R. L. Blackman

   OriginalPaper Pages: 357 - 362

7. Characterization of chromosome replication during S-phase with bromodeoxyuridine labelling in Chinese hamster ovary and HeLa cells

   • Walther Vogel
   • Sabine Boldin
   • Günter Speit

   OriginalPaper Pages: 363 - 368

8. A cloned sequence, p82H, of the alphoid repeated DNA family found at the centromeres of all human chromosomes

   • A. R. Mitchell
   • J. R. Gosden
   • D. A. Miller

   OriginalPaper Pages: 369 - 377

9. Heterochromatin diversity in two species of Pellia (Hepaticae) as revealed by C-, Q-, N- and Hoechst 33258-banding

   • M. E. Newton

   OriginalPaper Pages: 378 - 386

10. Synaptonemal complex formation in hybrids of Lolium temulentum × Lolium perenne (L.)

    • G. Jenkins

    OriginalPaper Pages: 387 - 390

11. T-antigen is the only detectable protein on the nucleosome-free origin region of isolated simian virus 40 minichromosomes

    • Etienne Weiss
    • Dipankar Ghose
    • Pierre Oudet

    OriginalPaper Pages: 391 - 400