1. Analysis of the C4 genes in baleen whales using a human cDNA probe

   • Rémi Spilliaert
   • Astridur Palsdottir
   • Alfred Arnason

   Original Articles Pages: 73 - 76

2. Class I major histocompatibility complex cDNA clones from sheep thymus: alternative splicing could make a long cytoplasmic tail

   • Dario Grossberger
   • Wayne Hein
   • Anne Marcuz

   Original Articles Pages: 77 - 87

3. HLA-DQ RFLP variants of five HLA-DQw2-bearing major histocompatability complex extended haplotypes

   • Juan J. Yunis
   • Mark Wescott
   • Edmond J. Yunis

   Original Articles Pages: 88 - 95

4. Unique sequences for two HLA-DRB1 genes expressed on distinct DRw6 haplotypes

   • Effie W. Petersdorf
   • Robert L. Griffith
   • John A. Hansen

   Original Articles Pages: 96 - 103

5. Dominant reduced responsiveness controlled by H-2(K^b)A^b. a new pattern evoked by Thy-1 antigen and F liver antigen

   • N. A. Mitchison
   • K. Simon

   Original Articles Pages: 104 - 109

6. Hypervariability of intronic simple (gt)_n(ga)_m repeats in HLA-DRB genes

   • Olaf Rieβ
   • Claudia Kammerbauer
   • Jörg T. Epplen

   Original Articles Pages: 110 - 116

7. The X boxes from promoters of HLA class II B genes at different loci do not compete for nuclear protein-specific binding

   • Emilia Turco
   • Burkhard J. Manfras
   • Massimo Trucco

   Original Articles Pages: 117 - 128

8. Specific T suppressors and cytotoxic T lymphocytes recognize different epitopes on Ab^bm12 molecule

   • Eugenia V. Fedoseyeva
   • Sergey G. Apasov
   • Alexander V. Chervonsky

   Brief Communications Pages: 129 - 133

9. Duplication of Tcra-V gene segments in the rat

   • Calvin B. Williams
   • Sunil Khurana
   • George A. Gutman

   Brief Communications Pages: 134 - 137

10. Analysis of novel residues of class I involved in recognition by alloreactive T cells

    • William R. Heath
    • Melissa E. Hurd
    • Linda A. Sherman

    Brief Communications Pages: 138 - 141

11. Seven new MHC recombinant strains defining new H-2 haplotypes

    • Suzanne L. Epstein
    • J. Scott Arn
    • David H. Sachs

    Gene-antigen Register Pages: 142 - 145