Heterosynapsis and suppression of chiasmata within heterozygous pericentric inversions of the Sitka deer mouse David W. Hale OriginalPaper Pages: 425 - 432
Chromosomal distribution of P and I transposable elements in a natural population of Drosophila melanogaster Stéphane RonsserayDominique Anxolabéhère OriginalPaper Pages: 433 - 440
The localisation of an Mr 74,000 major chromatin antigen on native salivary chromosomes of Drosophila melanogaster Ronald J. HillMargaret R. MottP. Anne Underwood OriginalPaper Pages: 441 - 448
Molecular structure of the lampbrush loops nooses of the Y chromosome of Drosophila hydei Peter VogtWolfgang Hennig OriginalPaper Pages: 449 - 458
Molecular structure of the lampbrush loops nooses of the Y chromosome of Drosophila hydei Peter VogtWolfgang Hennig OriginalPaper Pages: 459 - 467
Preservation of chromosome integrity during micronucleation induced by colchicine in PtK1 cells S. FrackowiakB. LabidiM. Bouteille OriginalPaper Pages: 468 - 474
Individual variations in the content of giant secretory polypeptides in salivary glands of Chironomus Wen-Yen KaoSteven T. Case OriginalPaper Pages: 475 - 482
Correlated changes in steady-state levels of Balbiani ring mRNAs and secretory polypeptides in salivary glands of Chironomus tentans Steven T. Case OriginalPaper Pages: 483 - 491
Cytogenetic and molecular aspects of position effect variegation in Drosophila melanogaster I. F. ZhimulevE. S. BelyaevaV. N. Bolshakov OriginalPaper Pages: 492 - 504
The role of the hormone ecdysterone in the control of the activity of the Balbiani rings and the other puffs of Drosophila auraria P. Mavragani-TsipidouC. D. Kastritsis OriginalPaper Pages: 505 - 513