Ribosomal genes not integrated into chromosomal DNA in Drosophila melanogaster Christine I. ZuchowskiA. Gayler Harford OriginalPaper Pages: 219 - 234
Unintegrated ribosomal genes in diploid and polytene tissues of Drosophila melanogaster Christine I. ZuchowskiA. Gayler Harford OriginalPaper Pages: 235 - 246
A denaturation map of sea urchin ribosomal DNA Frances E. WilsonNikolaus BlinDarrel W. Stafford OriginalPaper Pages: 247 - 253
Identification of late DNA-replicating regions in Chinese hamster chromosomes using a BrdU-giemsa technique H. C. Wang OriginalPaper Pages: 255 - 261
Dotted chromosomes produced in sodium phosphate solution supersaturated with NaHCO3 H. C. WangS. Mukerji OriginalPaper Pages: 263 - 267
Differential rates of sister chromatid exchanges between euchromatin and heterochromatin T. C. HsuS. Pathak OriginalPaper Pages: 269 - 273
Pachytene mapping in the female silkworm, Bombyx mori L. (Lepidoptera) Walther Traut OriginalPaper Pages: 275 - 284
The inheritance of radiation induced semi-sterility in Rhodnius prolixus Ian Maudlin OriginalPaper Pages: 285 - 306