An analysis of the process of structural change in chromosomes ofDrosophila H. J. Muller OriginalPaper Pages: 1 - 66
The heteropycnosis of sex chromosomes and its interpretation in terms of spiral structure M. J. D. White OriginalPaper Pages: 67 - 82
Hereditary and environmental factors in the origin of different cancers N. Dobrovolskaia-Zavadskaia OriginalPaper Pages: 157 - 170
Nucleic acid starvation of chromosomes inTrillium C. D. DarlingtonL. La Cour OriginalPaper Pages: 185 - 213
Genetical studies on the pattern types of the lady-bird beetle,Harmonia axyridis pallas Yasusi Hosino OriginalPaper Pages: 215 - 228
Umbrous: A case of dominance modification in mice K. MatherS. B. North OriginalPaper Pages: 229 - 241
Variation and genetics of the awn inTriticum A. E. WatkinsSydney Ellerton OriginalPaper Pages: 243 - 270
The origin and evolution of multiple sex-chromosome mechanisms M. J. D. White OriginalPaper Pages: 303 - 336