1. The meiotic chromosomes of man

   • Motomichi Sasaki
   • Sajiro Makino

   OriginalPaper 01 November 1965 Pages: 637 - 651

2. Meiosis in a male with Down's syndrome

   • Motomichi Sasaki

   OriginalPaper 01 November 1965 Pages: 652 - 657

3. Autosomal polymorphism in laboratory bred and wild Norway rats, Rattus norvegicus, found in Misima

   • Tosihide H. Yosida
   • Kôhachi Amano

   OriginalPaper 01 November 1965 Pages: 658 - 667

4. Sex chromosomes of the chinchilla: Allocycly and duplication sequence in somatic cells and behavior in meiosis

   • Michael Galton
   • Kurt Benirschke
   • Susumu Ohno

   OriginalPaper 01 November 1965 Pages: 668 - 680

5. The cytology of phytophthora infestans

   • G. E. Marks

   OriginalPaper 01 November 1965 Pages: 681 - 692

6. Berichtigung

   Announcement 01 November 1965 Pages: 693 - 693

7. Register

   Legacy 01 November 1965 Pages: 694 - 710