1. Overlapping deficiencies refine the map position of the sex-linked actin gene of Drosophila melanogaster

   • Ann Sodja
   • Rose M. Rizki
   • Rasheeda S. Zafar

   OriginalPaper Pages: 293 - 298

2. Transmission electron microscopic study of polytene chromosome 2R from Drosophila melanogaster

   • Madeline Wu
   • Jody Waddell

   OriginalPaper Pages: 299 - 307

3. Meiosis in Drosophila melanogaster

   • Jeffrey G. Ault
   • Hsiu-Ping P. Lin
   • Kathleen Church

   OriginalPaper Pages: 309 - 317

4. Giemsa C-banding in four species of mosquitoes

   • M. A. Motara

   OriginalPaper Pages: 319 - 323

5. Insect sex chromosomes

   • S. R. V. Rao
   • Sher Ali

   OriginalPaper Pages: 325 - 339

6. Cytogenetics of the chinese giant salamander, Andrias davidianus (Blanchard): the evolutionary significance of cryptobranchoid karyotypes

   • Stanley K. Sessions
   • Pedro E. León
   • James Kezer

   OriginalPaper Pages: 341 - 357

7. Dense bodies in silver-stained spermatocytes of the chinese hamster: behavior and cytochemical nature

   • Hideki Takanari
   • S. Pathak
   • T. C. Hsu

   OriginalPaper Pages: 359 - 373

8. On the mechanism of differential giemsa staining of BrdU-substituted chromatids

   • G. González-Gil
   • M. H. Navarrete

   OriginalPaper Pages: 375 - 382

9. Comparison of homologous polytene chromosomes in Phaseolus coccineus embryo suspensor cells: morphological, autoradiographic and cytophotometric analyses

   • P. G. Cionini
   • A. Cavallini
   • M. Fogli

   OriginalPaper Pages: 383 - 396

10. The synaptonemal complex karyotypes of palearctic hamsters, Phodopus roborovskii satunin and P. sungorus pallas

    • B. Spyropoulos
    • P. D. Ross
    • D. M. Cameron

    OriginalPaper Pages: 397 - 408

11. The kinetochores of Caenorhabditis elegans

    • Donna G. Albertson
    • J. Nichol Thomson

    OriginalPaper Pages: 409 - 428