Increase in DNA replication sites in cells held at the beginning of S phase J. Herbert Taylor OriginalPaper Pages: 291 - 300
The chromosome fiber: Evidence for an ordered superstructure of nucleosomes John HozierManfred RenzPeter Nehls OriginalPaper Pages: 301 - 317
Ultrastructure and behavior of the achiasmatic, telosynaptic XY pair of the sand rat (Psammomys obesus) Alberto J. SolariTerry Ashley OriginalPaper Pages: 319 - 336
The structural organization of mouse metaphase chromosomes R. R. SchreckV. G. DevO. J. Miller OriginalPaper Pages: 337 - 350
Hoechst 33258 banding of Drosophila nasutoides metaphase chromosomes Linda L. WheelerLewis C. Altenburg OriginalPaper Pages: 351 - 360
Visualization of ribosomal gene activity: Silver stains proteins associated with rRNA transcribed from oocyte chromosomes W. Mike Howell OriginalPaper Pages: 361 - 367