1. Impairement of MHC class I transcription in a mutant bovine B cell line

   • Jerome S. Harms
   • Gary A. Splitter

   Original Articles Pages: 1 - 8

2. Positive selection of Tcrb-V10b⁺ T cells

   • Kyuhei Tomonari
   • Rosemari Hederer
   • Hans Hengartner

   Original Articles Pages: 9 - 15

3. C4 genes of the chimpanzee, gorilla, and orang-utan: evidence for extensive homogenization

   • Hiroshi Kawaguchi
   • Zofia Zaleska-Rutczynska
   • Jan Klein

   Original Articles Pages: 16 - 23

4. Activation of immunoglobulin control elements in trasgenic mice

   • Andra E. Miller
   • David L. Ennist
   • Heiner Westphal

   Original Articles Pages: 24 - 32

5. Mechanisms that generate junctional diversity in α and δ chains that use the Tcrd-V3 gene product

   • Philmore O. Holman
   • Michael J. Lacy
   • David M. Kranz

   Original Articles Pages: 33 - 40

6. Molecular definition of an elusive third HLA-A9 molecule: HLA-A9.3

   • Ann-Margaret Little
   • J. Alejandro Madrigal
   • Peter Parham

   Brief Communications Pages: 41 - 45

7. Different recognition of transgenic HLA-DQw6 molecules by mouse CD4⁺ and CD8⁺ T cells

   • Takeshi Inamitsu
   • Yasuharu Nishimura
   • Takehiko Sasazuki

   Brief Communications Pages: 46 - 50

8. HLA-A29 subtypes and birdshot chorioretinopathy

   • Leo P. de Waal
   • Neubury M. Lardy
   • Hilde A. Priem

   Brief Communications Pages: 51 - 53

9. Identification of a cDNA encoding the rat CD28 homologue

   • Georgina J. Clark
   • Margaret J. Dallman

   Gene-antigen Register Pages: 54 - 57

10. Chromosomal ocations fo the genes coding for the integrin β₆ and β₇ subunits

    • Geofrey W. Krissansen
    • Qian Yuan
    • James D. Watson

    Gene-antigen Register Pages: 58 - 61

11. The B6.CE-Lyb-2^c:Mup-1 ^amouse strain contains the interferon-α genes from C57BL/6

    • Katherine A. Gollahon
    • Edward A. Boyse
    • Brad W. Greenfield

    Gene-antigen Register Pages: 62 - 64

12. A T-cell receptor γδ-specific monoclonal antibody detects a Vγ5 region polymorphism

    • Thomas Goodman
    • Rozenne LeCorre
    • Leo Lefrancois

    Gene-antigen Register Pages: 65 - 68

13. Role for T-cell receptor Vb genes in collagen induced-arthritis

    • Chella David

    Letters to the Editor Pages: 69 - 70

14. Letters to the editor

    • M. Andersson
    • L. Jansson
    • R. Holmdahl

    Letter Pages: 71 - 72

15. Author's response

    • Dominic G. Spinella
    • John M. Stuart

    Letters to the Editor Pages: 73 - 74