1. Linkage disequilibrium in chromosome A ofDrosophila subobscura

   • V. M. Cabrera
   • A. M. González
   • C. Vega

   OriginalPaper Pages: 3 - 8

2. Chromosomal location of the active NORs in theSteropleurus martorelli complex

   • J. Fernandez-Piqueras
   • A. Rodriguez Campos
   • E. Rojo Garcis

   OriginalPaper Pages: 9 - 12

3. Chromosome relationships in three representatives of the genusHolochilus (Rodentia, Cricetidae) from Brazil

   • T. R. O. Freitas
   • M. S. Mattevi
   • F. M. Salzano

   OriginalPaper Pages: 13 - 20

4. Cytogenetic relationships inRattus, Cremnomys, Millardia, Nesokia andBandicota (Rodentia: Muridae)

   • I. K. Gadi
   • T. Sharma

   OriginalPaper Pages: 21 - 40

5. Trisomics inArabidopsis thaliana and the location of linkage groups

   • M. Koornneef
   • J. H. Van der Veen

   OriginalPaper Pages: 41 - 46

6. DNA distribution in chromosomes ofLathyrus species

   • R. K. J. Naravan
   • A. Durrant

   OriginalPaper Pages: 47 - 53

7. Biochemical phylogenies ofDrosophila: protein differences detected by two-dimensional electrophoresis

   • S. Ohnishi
   • M. Kawanishi
   • T. K. Watanabe

   OriginalPaper Pages: 55 - 63

8. Chromosome C-banding patterns in Spanish Acridoidea

   • J. L. Santos
   • P. Arana
   • R. Giráldez

   OriginalPaper Pages: 65 - 74

9. Analysis of a repetitive DNA family of two closely related chironomids,Chironomus thummi thummi andCh. thummi piger (Diptera) by density-gradient centrifugation, melting analysis and restriction analysis

   • G. Vistorin
   • E. R. Schmidt

   OriginalPaper Pages: 75 - 79