Genetics of genetics in Drosophila: P elements serving the study of homologous recombination, gene conversion and targeting Dirk-Henner Lankenau Chromosoma Focus Pages: 659 - 668
Mesoderm-specific B104 expression in the Drosophila embryo is mediated by internal cis-acting elements of the transposon Günter BrönnerHeike TaubertHerbert Jäckle Original Articles Pages: 669 - 675
Transposable elements map in a conserved pattern of distribution extending from beta-heterochromatin to centromeres in Drosophila melanogaster Mar CarmenaCayetano González Original Articles Pages: 676 - 684
Robertsonian metacentrics of the house mouse lose telomeric sequences but retain some minor satellite DNA in the pericentromeric area Silvia GaragnaDominique BroccoliErnesto Capanna Original Articles Pages: 685 - 692
Chromosomal distribution and population dynamics of the 412 retrotransposon in a natural population of Drosophila melanogaster S. AulardF. LemeunierC. Biémont Original Articles Pages: 693 - 699
The centric region of the X chromosome rDNA functions in male meiotic pairing in Drosophila melanogaster Hong-Soeg ParkMasa-Toshi Yamamoto Original Articles Pages: 700 - 707
Organisation and origin of a B chromosome centromeric sequence from Brachycome dichromosomatica Carolyn R. LeachTamzin M. DonaldJeremy N. Timmis Original Articles Pages: 708 - 714
Molecular characterization of an 18 kb segment of DNA puff C4 of Bradysia hygida (Diptera, Sciaridae) Nadia MonesiM. Aparecida FernandezMaria Luisa Paçó-Larson Original Articles Pages: 715 - 724
Y Chromosome aneuploidy, micronuclei, kinetochores and aging in men Joginder NathJames D. TuckerJohn C. Hando Original Articles Pages: 725 - 731