1. Immunogenetic aspects of in vivo allotolerance induction during the ontogeny of Xenopus laevis

   • Sheila J. DiMarzo
   • Nicholas Cohen

   Original Investigations Pages: 103 - 116

2. Characterization of human T-lymphocyte clones (TLCs) specific for HLA-region gene products

   • David D. Eckelsl
   • Robert J. Hartzman

   Original Investigations Pages: 117 - 133

3. Differential recognition of the serologically defined HLA-A2 antigen by allogeneic cytotoxic T Cells

   • Satoshi Horai
   • Jan J. van der Poel
   • Els Goulmy

   Original Investigations Pages: 135 - 142

4. CML characterization of a product of a second class I locus in the rat MHC

   • Monica Liebert
   • Heinz W. Kunz
   • Donald V. Cramer

   Original Investigations Pages: 143 - 155

5. Cell-mediated cytotoxicity against HLA-D-Region products expressed in monocytes and B lymphocytes

   • Edward J. Ball
   • Peter Stastny

   Original Investigations Pages: 157 - 169

6. S region genetic control of murine C4 biosynthesis: Analysis of Pro-C4 cleavage

   • David R. Karp
   • Donald C. Shreffler

   Brief Communications Pages: 171 - 176

7. Mouse gene for neuraminidase activity Neu-1) maps to the D end of H-2

   • James E. Womack
   • Chella S. David

   Brief Communications Pages: 177 - 180

8. Polymorphism of the Apl (Neu-1) locus in the mouse

   • Dagmar Klein
   • Jan Klein

   Gene-Antigen Register Pages: 181 - 184

9. Correction

   Erratum Pages: 185 - 185

10. Book reviews

    BookReview Pages: 185 - 186

11. Announcement

    Announcement Pages: 186 - 186