1. A general theory of crossing-over

   • Ernest E. Shult
   • Carl C. Lindegren

   OriginalPaper Pages: 343 - 357

2. A review of independent and linked segregation in the rabbit

   • Roy Robinson

   OriginalPaper Pages: 358 - 369

3. Species differentiation inagrostis

   • Keith Jones

   OriginalPaper Pages: 370 - 376

4. Species differentiation inAgrostis

   • Keith Jones

   OriginalPaper Pages: 377 - 393

5. Species differentiation inAgrostis

   • Keith Jones

   OriginalPaper Pages: 394 - 399

6. Mutagenic sensitivity oe maturingDrosophila sperm

   • A. J. Bateman

   OriginalPaper Pages: 400 - 410

7. Tetraploid inheritance inSaccharomyces

   • Urs Leupold

   OriginalPaper Pages: 411 - 426

8. Tetrad analysis oe segregation in autotetraploids

   • Urs Leupold

   OriginalPaper Pages: 427 - 439

9. Variability of response in experimental animals

   • Anne McLaren
   • Donald Michie

   OriginalPaper Pages: 440 - 455

10. A possible effect of the cytoplasm on recombination inDrosophila melanogaster

    • J. M. Thoday
    • T. B. Boam

    OriginalPaper Pages: 456 - 461

11. Further genetic studies of eleven translocations in the mouse

    • T. C. Carter
    • Mary F. Lyon
    • Rita J. S. Phillips

    OriginalPaper Pages: 462 - 473

12. Chromosomal polymorphism in a population ofDrosophila subobscura from israel

    • Elisabeth Goldschmidt

    OriginalPaper Pages: 474 - 496

13. Acclimatization to high temperatures in inbred and outbkedDrosophila subobsoura

    • J. Maynard Smith

    OriginalPaper Pages: 497 - 505

14. The ‘rex’ type op goat in the domestic cat

    • A. G. Searle
    • A. C. Jude

    OriginalPaper Pages: 506 - 512