Organization of the 5S RNA genes in macro- and micronuclei of Tetrahymena pyriformis Alan R. KimmelMartin A. Gorovsky OriginalPaper Pages: 1 - 20
Patterns of RNA synthesis in early meiotic prophase oocytes from fetal mouse ovaries Aimee Hayes BakkenMarsha McClanahan OriginalPaper Pages: 21 - 40
Kinetochores of grasshoppers with Robertsonian chromosome fusions Peter B. Moens OriginalPaper Pages: 41 - 54
Cytogenetics of the parthenogenetic grasshopper Warramaba (formerly Moraba) virgo and its bisexual relatives M. J. D. WhiteN. Contreras OriginalPaper Pages: 55 - 61
Differences in the number of nucleolus organizers in Chironomus tepperi shown by in situ hybridization Jürgen Eigenbrod OriginalPaper Pages: 63 - 66
Two types of constitutive heterochromatin in the chromosomes of some Fritillaria species L. F. La Cour OriginalPaper Pages: 67 - 75
Homologous somatic association in Crepis species: a critical comparison of several statistical approaches J. R. LacadenaE. Ferrer OriginalPaper Pages: 77 - 86