Distribution of constitutive heterochromatin in mammalian chromosomes T. C. HsuFrances E. Arrighi OriginalPaper Pages: 243 - 253
Polymorphic patterns of heterochromatin distribution in guinea pig chromosomes N. O. BianchiJ. Ayres OriginalPaper Pages: 254 - 260
Korrelierte Formveränderungen von Nukleolus und nukleolusassoziiertem Heterochromatin bei der Gattung Carabus (Coleoptera) Friedrich Weber OriginalPaper Pages: 261 - 273
Changes in the fluorescence patterns of translocated Y chromosome segments in Drosophila melanogaster Orsetta ZuffardiL. TiepoloM. Fraccaro OriginalPaper Pages: 274 - 280
The cytogenetic systems of grasshoppers and locusts Godfrey M. HewittBernard John OriginalPaper Pages: 302 - 323
L-chromosome inheritance and the problem of chromosome “imprinting” in Sciara (Sciaridae, Diptera) H. V. CrouseA. BrownB. C. Mumford OriginalPaper Pages: 324 - 339
Studies on the arrangement of nucleoprotein in elongate sperm heads Muriel H. Walker OriginalPaper Pages: 340 - 354