1. Single cell studies on the antigen content of plasmablasts during the inductive phase of antibody formation

   • G. J. V. Nossal

   OriginalPaper Pages: 1 - 7

2. Differentiation of human peripheral lymphocytesin vitro

   • Kurt Hirschhorn

   OriginalPaper Pages: 8 - 16

3. The cellular antibody response

   • R. Hiramoto
   • M. Hamlin

   OriginalPaper Pages: 17 - 31

4. Lymphocyte reactivity in mixed leukocyte cultures—Its assay and genetics

   • Fritz H. Bach

   OriginalPaper Pages: 32 - 39

5. Interspecific somatic hybrids

   • Boris Ephrussi

   OriginalPaper Pages: 40 - 45

6. Cytologic and genetic evidence of somatic segregation in mammals, birds, and fishes

   • Susumu Ohno

   OriginalPaper Pages: 46 - 60

7. The SV₄₀ T antigen

   • Paul H. Black

   OriginalPaper Pages: 61 - 71

8. On the origin of neo-antigens

   • Howard Green

   BriefCommunication Pages: 72 - 73

9. Antigenic heterogeneity in cultures of mammalian cells

   • David Franks

   OriginalPaper Pages: 74 - 81

10. Some properties of diploid cell strains developed from the tissues of patients with inherited biochemical disorders

    • Robert S. Krooth

    OriginalPaper Pages: 82 - 96

11. Stability of cell antigens and their value as genetic markers

    • Donald J. Merchant
    • Sudha G. Gangal
    • Nelda B. Holmgren

    OriginalPaper Pages: 97 - 106

12. The remarkable cells cultured from a human with Hurler’s syndrome: An approach to visual selection forin vitro genetic studies

    • Robert DeMars
    • Jules G. Leroy

    OriginalPaper Pages: 107 - 118

13. Abstracts of Papers Presented at the Seventeenth Annual Meeting of the Tissue Culture Association

    Abstract Pages: 119 - 154

14. Proposed usage of animal tissue culture terms

    Committee Report Pages: 155 - 159