Induction of sister chromatid exchanges by 5-fluorodeoxycytidine: correlation with DNA methylation Jasemine Choy ChambersJ. Herbert Taylor OriginalPaper Pages: 603 - 609
A colcemid-sensitive mechanism involved in regulation of chromosome movements during meiotic pairing Kirsi SalonenJorma ParankoMartti Parvinen OriginalPaper Pages: 611 - 618
Chromosome segregation in crane-fly spermatocytes: cold treatment and cold recovery induce anaphase lag Marie A. JanickeJames R. LaFountain Jr. OriginalPaper Pages: 619 - 631
Immunoelectron microscopic localization of RNA polymerase B on isolated polytene chromosomes of Chironomus tentans Heinz SassEkkehard K. F. Bautz OriginalPaper Pages: 633 - 642
The fourth chromosome of Chironomus tentans malpighian tubules B. ten TusscherJ. Derksen OriginalPaper Pages: 643 - 658
Cytogenetic analysis of the 2B3-4 — 2B11 region of the X chromosome of Drosophila melanogaster I. F. ZhimulevI. E. VlassovaE. S. Belyaeva OriginalPaper Pages: 659 - 672
Chiasma frequency effects of structural chromosome change J. S. ParkerR. W. PalmerL. A. Edgar OriginalPaper Pages: 673 - 686
Evidence for three “classes” of microtubules in the interpolar space of the mitotic micronucleus of a ciliate and the participation of the nuclear envelope in conferring stability to microtubules U. Eichenlaub-RitterA. Ruthmann OriginalPaper Pages: 687 - 706
Differential staining of the X-chromosome during meiosis of orthoptera by a silver impregnation procedure José Fernandez-PiquerasAntonio Rodriguez CamposEnrique Rojo Garcia OriginalPaper Pages: 707 - 711
The structure and position of mouse centromeric heterochromatin in BrdU-labelled chromosomes and diplochromosomes stained by the pH 10.4 method Paulo R. Alves OriginalPaper Pages: 713 - 722
Assignment of snRNA gene sequences to the large chromosomes of rat kangaroo and Chinese hamster isolated by flow cytometric sorting N. BlinM. StöhrKl. Goerttler OriginalPaper Pages: 723 - 733