B chromosome variation in Euphydryas colon (Lepidoptera: Nymphalidae) F. Kay PearsePaul R. Ehrlich OriginalPaper Pages: 263 - 274
Chromosome breakage and rejoining of sister chromatids in Bloom's syndrome Evelyn Meyer KuhnEeva Therman OriginalPaper Pages: 275 - 286
A disruption of pachytene DNA metabolism in male mice with chromosomally-derived sterility Y. HottaA. C. ChandleyC. V. Beechey OriginalPaper Pages: 287 - 300
Characterization of human chromosomal unit fibers Poul BakArne Leth BakJesper Zeuthen OriginalPaper Pages: 301 - 315
Chromosomal unit fibers in Drosophila Jesper ZeuthenPoul BakArne Leth Bak OriginalPaper Pages: 317 - 326
Detection and location of three simple sequence DNAs in polytene chromosomes from virilis group species of Drosophila Edward H. CohenSusan C. Bowman OriginalPaper Pages: 327 - 355
In vivo effects of γ-irradiation on the functional architecture of the lampbrush chromosomes in Pleurodeles (Amphibia, Urodela) M. T. Loones OriginalPaper Pages: 357 - 368
Association of the extra chromosome of tertiary trisomic male mice with the sex chromosomes during first meiotic prophase, and its significance for impairment of spermatogenesis P. de BoerH. E. B. Branje OriginalPaper Pages: 369 - 379