Evidence for a particular mode of transcription in globular loops of lampbrush chromosomes of the newt Pleurodeles waltlii M. Penrad-MobayedM. L. Bonnanfant-JaïsN. Angelier OriginalPaper Pages: 319 - 328
Selective repression of RNA polymerase II by Microinjected phosvitin Endre EgyháziAndrew Pigon OriginalPaper Pages: 329 - 336
Alterations to the microtubular cytoskeleton and increased disorder of chromosome alignment in spontaneously ovulated mouse oocytes aged in vivo: an immunofluorescence study U. Eichenlaub-RitterA. C. ChandleyR. G. Gosden OriginalPaper Pages: 337 - 345
Species-specific non-expression of ribosomal RNA genes in a mammalian hybrid, the mule Ewald KoppBurkhard MayrWalter Schleger OriginalPaper Pages: 346 - 352
A protein of Mr 80,000 is associated with the nucleolus organizer of human cell lines Jean -Claude CourvalinDaniele Hernandez-VerdunMichel Bornens OriginalPaper Pages: 353 - 361
Direct visualization of the sites of DNA methylation in human, and mosquito chromosomes Néstor O. BianchiLidia Vidal-RiojaJames E. Cleaver OriginalPaper Pages: 362 - 366
Evolution of Y chromosomal lampbrush loop DNA sequences of Drosophila Peter VogtWolfgang HennigPieter Verbost OriginalPaper Pages: 367 - 376
Cytogenetics of the European plethodontid salamanders of the genus Hydromantes (Amphibia, Urodela) Irma NardiStefania De LucchiniFrancesca Andronico OriginalPaper Pages: 377 - 388
Differential inhibition of sister chromatid condensation induced by 5-azadeoxycytidine in human chromosomes T. HaafG. OttM. Schmid OriginalPaper Pages: 389 - 394
A structural basis for R- and T-banding: a scanning electron microscopy study Elspeth M. JackChristine J. HarrisonRodney Harris OriginalPaper Pages: 395 - 402
The ultrastructural morphology of native salivary gland chromosomes of Drosophila melanogaster: The band-interband question M. R. MottR. J. Hill OriginalPaper Pages: 403 - 411
Relationship between the arrangement of microtubules and chromosome behaviour of syntelic autosomal univalents during prometaphase in crane fly spermatocytes Walter Steffen OriginalPaper Pages: 412 - 418
The distribution of intermicrotubular bridges in meiotic spindles of the crane fly Martin BastmeyerHarald Fuge OriginalPaper Pages: 419 - 424