Studies on macronuclear DNA from Paramecium aurelia Donald J. Cummings OriginalPaper Pages: 191 - 208
Analysis of the replication pattern of Chinese hamster chromosomes using 5-bromodeoxyuridine suppression of 33258 Hoechst fluorescence Elton Stubblefield OriginalPaper Pages: 209 - 221
Simple differential Giemsa staining of sister chromatids after treatment with photosensitive dyes and exposure to light and the mechanism of staining Keiko GotoT. AkematsuT. Sugiyama OriginalPaper Pages: 223 - 230
Genes controlling chromosome activity: the role of genes blocking Y-lampbrush loop propagation Eliezer Lifschytz OriginalPaper Pages: 231 - 241
X-ray induced visible alterations in the giant chromosomes of Phryne cincta (Nematocera, Diptera) Norbert Israelewski OriginalPaper Pages: 243 - 263
Permanent translocation heterozygosity in Viscum hildebrandtii Engl. and V. engleri Tiegh. (viscaceae) in East Africa B. A. BarlowD. Wiens OriginalPaper Pages: 265 - 272
The B-chromosome system of Allium schoenoprasum Susan M. BougourdJ. S. Parker OriginalPaper Pages: 273 - 282