The morphological relationship in electron microscopy between NOR-silver proteins and intranucleolar chromatin D. Hernandez-VerdunM. DerenziniM. Bouteille OriginalPaper Pages: 461 - 473
Ribosomal gene amplification in multinucleate oocytes of the egg brooding hylid frog Flectonotus pygmaeus H. C. MacgregorEugenia M. del Pino OriginalPaper Pages: 475 - 488
Polymorphism and stability in the histone gene cluster of Drosophila melanogaster Linda D. StrausbaughEric S. Weinberg OriginalPaper Pages: 489 - 505
C-heterochromatin polymorphism and variation in chiasma localization in Euchorthippus pulvinatus gallicus (Acrididae, Orthoptera) J. L. SantosR. Giráldez OriginalPaper Pages: 507 - 518
Destruction of specific heterochromatic chromosomes during spermatogenesis in the Comstockiella chromosome system (Coccoidea: Homoptera) Uzi Nur OriginalPaper Pages: 519 - 530
Evolutionary changes in non-histone chromosomal proteins within the Drosophila melanogaster group revealed by monoclonal antibodies Rainer KabischJörg KrauseEkkehard K. F. Bautz OriginalPaper Pages: 531 - 538
Mutants affecting position-effect heterochromatinization in Drosophila melanogaster G. ReuterW. WernerH. J. Hoffmann OriginalPaper Pages: 539 - 551
BrdU-Hoechst-Giemsa analysis of DNA replication in synchronized lymphocyte cultures Bogdan Kałużewski OriginalPaper Pages: 553 - 569
Isolation of chromosome clusters from metaphase-arrested HeLa cells James R. Paulson OriginalPaper Pages: 571 - 581
G-band-like structures and centromeric asymmetry in the BrdU containing mouse chromosomes Susumu TakayamaKyomu Matsumoto OriginalPaper Pages: 583 - 590
cDNA clones from meiotic-specific poly(A)+ RNA in Lilium: Homology with sequences in wheat, rye, and maize Rudi AppelsRobert A. BouchardHerbert Stern OriginalPaper Pages: 591 - 602