Sister and non-sister chromatid U-type exchange in rye meiosis G. H. JonesR. J. Brumpton OriginalPaper Pages: 115 - 128
Pachytene synaptonemal complexes and meiotic achiasmatic chromosomes L. Gerald ParchmanThomas F. Roth OriginalPaper Pages: 129 - 145
A fresh look at meiosis and centromeric heterochromatin in the red-backed salamander, Plethodon cinereus cinereus (Green) James KezerH. C. Macgregor OriginalPaper Pages: 146 - 166
The chromosomal localization of a heavy satellite DNA in the testis of Plethodon c. cinereus H. C. MacgregorJames Kezer OriginalPaper Pages: 167 - 182
The replicative status of heterochromatic and euchromatic DNA in two somatic tissues of Dermestes maculatus (Dermestidae: Coleoptera) D. P. Fox OriginalPaper Pages: 183 - 195
Karyotype polymorphism in a cell population of Drosophila melanogaster cultured in vitro Silvana Dolfini OriginalPaper Pages: 196 - 208
Morphology and development of the macronuclei of the ciliates Stylonychia mytilus and Euplotes aediculatus Dieter Ammermann OriginalPaper Pages: 209 - 238