Nucleolus organizers in the wild silkworm Bombyx mandarina and the domesticated silkworm B. mori Hideaki MaekawaNaoko TakadaOsamu Ninaki OriginalPaper Pages: 263 - 269
A human-derived probe, p82H, hybridizes to the centromeres of gorilla, chimpanzee, and orangutan Dorothy A. MillerVasundhara SharmaArthur R. Mitchell OriginalPaper Pages: 270 - 274
Sequence of centromere separation: generation of unstable multicentric chromosmes in a rat cell line Baldev K. VigNeidhard Paweletz OriginalPaper Pages: 275 - 282
Independent regulation of mobile element copy number in Drosophila melanogaster inbred lines Christian BiémontChristian GautierAnnie Heizmann OriginalPaper Pages: 291 - 294
Spreading synaptonemal complexes from Zea mays Lorinda K. AndersonStephen M. StackJamie D. Sherman OriginalPaper Pages: 295 - 305
Time course of sister chromatid exchanges and gene amplification induced by 1-β-d-arabinofuranosylcytosine in V79-AP4 Chinese hamster cells M. A. CaligoA. PirasG. Rainaldi OriginalPaper Pages: 306 - 310
Sequence of centromere separation: differential replication of pericentric heterochromatin in multicentric chromosomes Baldev K. VigDominique Broccoli OriginalPaper Pages: 311 - 317
Stability of a multiple X chromosome system and associated B chromosomes in birch aphids (Euceraphis spp.; Homoptera: Aphididae) R. L. Blackmail OriginalPaper Pages: 318 - 324
Two major components of synaptonemal complexes are specific for meiotic prophase nuclei Christa HeytingRobert J. DettmersAgnes C. G. Vink OriginalPaper Pages: 325 - 332