SINEs and LINEs cluster in distinct DNA fragments of Giemsa band size Terence L. ChenLaura Manuelidis OriginalPaper Pages: 309 - 316
Anti-topoisomerase II recognizes meiotic chromosome cores Peter B. MoensWilliam C. Earnshaw OriginalPaper Pages: 317 - 322
Composition and chromosomal localization of cetacean highly repetitive DNA with special reference to the blue whale, Balaenoptera musculus Úlfur ÁrnasonBengt Widegren OriginalPaper Pages: 323 - 329
Pattern of ribonucleic acid synthesis in vitro in primary spermatocytes from mouse testis carrying an X-autosome translocation H. JaafarO. Gabriel-RobezY. Rumpler OriginalPaper Pages: 330 - 334
Analysis of chromosome replication by a BrdU antibody technique Walther VogelMargot AutenriethKarl Mehnert OriginalPaper Pages: 335 - 341
Cytological localization and organization of dispersed middle repetitive DNA sequences of Drosophila subobscura I. FelgerD. Sperlich OriginalPaper Pages: 342 - 350
Telomeric sequences derived from laser-microdissected polytene chromosomes N. PoneliesE. K. F. BautzK. O. Greulich OriginalPaper Pages: 351 - 357
Centromeric dots in crane-fly spermatocytes: meiotic maturation and malorientation M. A. JanickeJ. R. LaFountain Jr. OriginalPaper Pages: 358 - 367
Immunolocalization of DNA at nucleolar structural components in onion cells Marta MartinSusana Moreno Diaz de la EspinaFrancisco Javier Medina OriginalPaper Pages: 368 - 377
Position-effect variegation and intercalary heterochromatin: a comparative study I. F. ZhimulevE. S. BelyaevaN. I. Mal'ceva OriginalPaper Pages: 378 - 387