A relation between G-, C-, and N-band patterns as revealed by progressive oxidation of chromosomes and a note on the nature of N-bands Ch. H. C. M. BuysJ. Osinga OriginalPaper Pages: 3 - 9
Phylogenetic interpretation of chromosomal and nuclear-DNA-content data in the genus Blennius (Blenniidae: Perciformes) J. CanoM. C. AlvarezE. Muñoz OriginalPaper Pages: 11 - 16
Nucleo-cytoplasmic interactions causing partial female sterility in the spider mite Tetranychus urticae Koch (Acari: Tetranychidae) R. De Boer OriginalPaper Pages: 17 - 22
Partial hybrid sterility between strains of the arrhenotokous spider mite, Tetranychus urticae complex (Acari, Tetranychidae) R. De Boer OriginalPaper Pages: 23 - 33
Genetic structure of a high-altitude population of Drosophila pseudoobscura J. S. Jones OriginalPaper Pages: 35 - 38
A pericentric-inversion polymorphism and s ZZ/ZW sex-chromosome system in Varanus acanthurus Boulenger analyzed by G- and C-banding and Ag staining M. KingG. A. MengdenD. King OriginalPaper Pages: 39 - 45
Regulation of homoeologous pairing in pentaploid wheat hybrids U. KushnirG. M. Halloran OriginalPaper Pages: 47 - 50
The staining of constitutive heterochromatin, and A-T and G-C rich DNA in lymphocytes and primary spermatocytes of the Chinese hamster J. L. OudR. Scholten OriginalPaper Pages: 55 - 63
Cytogenetics of Crotalaria VI. Chiasma frequency and position, and univalent behaviour in a (partially) asynaptic mutants of C. juncea B. C. VermaS. N. Raina OriginalPaper Pages: 65 - 70
Constitutive heterochromatin, G-bands and nucleolus-organizer regions in four species of Didelphidae (Marsupialia) Y. Yononaga-YassudaS. KasaharaM. L'Abbate OriginalPaper Pages: 71 - 77