The arrangement of microtubules and the attachment of chromosomes to the spindle during anaphase in tipulid spermatocytes Harald Fuge OriginalPaper Pages: 245 - 260
The histones of the ciliated protozoan Stylonychia mytilus H. J. LippsG. R. SapraD. Ammermann OriginalPaper Pages: 273 - 280
The differential replication of DNA during plant development G. G. PearsonJ. N. TimmisJ. Ingle OriginalPaper Pages: 281 - 294
The influence of ecdysterone on gene amplification, DNA synthesis, and puff formation in the salivary gland chromosomes of Rhynchosciara hollaenderi Ann Jacob StockerC. Pavan OriginalPaper Pages: 295 - 319
Phase transformation and chiasma frequency variation in locusts John M. Dearn OriginalPaper Pages: 321 - 338
Phase transformation and chiasma frequency variation in locusts John M. Dearn OriginalPaper Pages: 339 - 352