1. Evolutionary diversity of reverse (R) fluorescent chromosome bands in vertebrates

   • Michael Schmid
   • Martina Guttenbach

   OriginalPaper Pages: 101 - 114

2. Nucleolar changes after microinjection of antibodies to RNA polymerase I into the nucleus of mammalian cells

   • Ricardo Benavente
   • Georg Reimer
   • Ulrich Scheer

   OriginalPaper Pages: 115 - 123

3. Meiotic association and segregation of the achiasmatic giant sex chromosomes in the male field vole (Microtus agrestis)

   • Klaus Werner Wolf
   • Kirsten Baumgart
   • Heinz Winking

   OriginalPaper Pages: 124 - 133

4. A novel approach to cytotaxonomic and cytogenetic studies in the genus Triturus using monoclonal antibodies to lampbrush chromosomes antigens

   • M. Ragghianti
   • S. Bucci
   • J. Charlemagne

   OriginalPaper Pages: 134 - 144

5. Univalent sex chromosomes in spermatocytes of Sxr-carrying mice

   • S. Mahadevaiah
   • L. A. Setterfield
   • U. Mittwoch

   OriginalPaper Pages: 145 - 153

6. A novel centromeric repetitive DNA from human chromosome 22

   • Reinhold Metzdorf
   • Elisabeth Göttert
   • Nikolaus Blin

   OriginalPaper Pages: 154 - 158

7. Packing of the 30 nm chromatin fiber in the human metaphase chromosome

   • Lisa Borland
   • George Harauz
   • Marin van Heel

   OriginalPaper Pages: 159 - 163

8. Stress response in Drosophila subobscura

   • L. Pascual
   • R. de Frutos

   OriginalPaper Pages: 164 - 170

9. A cytological and molecular analysis of Adh gene expression in Drosophila melanogaster polytene chromosomes

   • N. Visa
   • R. Gonzàlez-Duarte
   • M. C. Santa-Cruz

   OriginalPaper Pages: 171 - 177

10. Synaptonemal complex formation among supernumerary B chromosomes: an electron microscopic study on spermatocytes of Chinese raccoon dogs

    • Liming Shi
    • Liren Tang
    • Caixia Ma

    OriginalPaper Pages: 178 - 183