The chromosomes of some North American chipmunks (sciuridae) belonging to the genera tamias and eutamias Charles F. NadlerMatthew H. Block OriginalPaper Pages: 1 - 15
Further studies on pachytene pairing failure in maize Marjorie P. Maguire OriginalPaper Pages: 16 - 26
The chromosomes of the nine-banded armadillo, Dasypus novemcinctus M. M. BeathK. BenirschkeL. E. Brownhill OriginalPaper Pages: 27 - 38
Studies on the control of mitotic activity: the effect of respiratory inhibitors on mitotic cycle time in the root meristem of Pisum sativum J. Van't HofG. B. Wilson OriginalPaper Pages: 39 - 46
Disintegration of H3-labelled spermatocytes in Melanoplus differentialis A. Lima-De-FariaTore Nordqvist OriginalPaper Pages: 60 - 66
Le déterminisme des mitoses pluripolaires et leur mécanisme d'après l'action interrompue du phényluréthane sur l'œuf d'Urodèle Paul Sentein OriginalPaper Pages: 67 - 105
Relationship between large Y-chromosome and side-by-side pairing of the XY-bivalent observed in the chinese hamster, Cricetus griseus Susumu OhnoConrad Weiler OriginalPaper Pages: 106 - 110