Cytological studies on the organization of DNA in giant trophoblast nuclei of the mouse and the rat Peter W. BarlowMichael I. Sherman OriginalPaper Pages: 119 - 131
Electron microscope observations of the organisation of chromatin fibers in isolated nuclei of rat liver Hans-Günther Heumann OriginalPaper Pages: 133 - 146
A simple method to sequentially reveal Q- and C-bands on the same metaphase chromosomes T. R. Chen OriginalPaper Pages: 147 - 156
Effects of ethidium bromide on mitosis and chromosomes: a possible material basis for chromosome stickiness Manley McGillSen PathakT. C. Hsu OriginalPaper Pages: 157 - 166
Cytological evidence for holocentric chromosomes of the silkworms, Bombyx mori and B. mandarina, (Bombycidae, Lepidoptera) Akio MurakamiHirotami T. Imai OriginalPaper Pages: 167 - 178
Structural changes of dinoflagellate chromosomes by pronase and ribonuclease Marie-Odile SoyerO. K. Haapala OriginalPaper Pages: 179 - 192
DNA synthesis patterns in the giant foot-pad nuclei of Sarcophaga bullata (Sarcophagidae, Diptera) Brian RobertsJoan M. WhittenLawrence I. Gilbert OriginalPaper Pages: 193 - 201
RNA synthesis in Drosophila melanogaster polytene chromosomes indications of simultaneous dosage compensation and dosage effect in X chromosomes Gustavo MaroniRuth KaplanWalter Plaut OriginalPaper Pages: 203 - 212
Comparative analysis of the polytene chromosomes of Glossina austeni and Glossina morsitans morsitans D. I. SouthernP. E. Pell OriginalPaper Pages: 213 - 226