Centromeric inactivation in a dicentric human Y;21 translocation chromosome Andrew M. FisherLihadh Al-GazaliChris Tyler-Smith Pages: 199 - 206
Rad51 immunocytology in rat and mouse spermatocytes and oocytes Peter B. MoensDavid J. ChenBarbara Spyropoulos Pages: 207 - 215
Constitutive and strong association of PAF53 with RNA polymerase I Peter SeitherOlga ZatsepinaIngrid Grummt Pages: 216 - 225
Chromosome-specific α-satellite DNA from the centromere of chimpanzee chromosome 4 Thomas HaafHuntington F. Willard Pages: 226 - 232
The intranuclear organization of normal, hemizygous and excision-deficient rRNA genes during developmental amplification in Tetrahymena thermophila John G. WardPontus BlombergMeng-Chao Yao Pages: 233 - 242
Hybrid origin of a B chromosome (PSR) in the parasitic wasp Nasonia vitripennis Bryant F. McAllisterJohn H. Werren Pages: 243 - 253